Baltimore, Maryland

Ryan Henning 1 Comment

I’ve been to Baltimore a couple of times. I saw Oriole Park and the Inner Harbor, and both were a joy. What about the weather, will that be as joyful?

At 1154PM, ET, Baltimore was reporting a temperature of 59 degrees. Clear or fair skies were reported across the mid-Atlantic, with a high amplitude ridge along the coast, merging, but not quite fully in phase, with a strong Bermuda High.
Seasonably strong storm features spun south of Newfoundland, and again over the Upper Midwest, and were connected by mid and high clouds in New England, showing off where the jet structure was strongest. The cold front with the trailing system will press eastward into the ridge, breaking down both the front and the ridge. Clouds will become more likely, as will some coastal haze, which will keep temperatures in check to start the work week.
Tomorrow – Sunny, High 77, Low 55
Monday – Clouds likely, High 70, Low 54

TWC: Tomorrow – Generally sunny High 80, Low 53
Monday – Mostly cloudy skies High 71, Low 54

AW: Tomorrow – Partial sunshine High 79, Low 54
Monday – Intervals of clouds and sun High 70, Low 54

NWS: Tomorrow – Patchy fog before 8am. Otherwise, mostly sunny, High 77, Low 53
Monday – Patchy fog before 11am. Otherwise, partly sunny High 70, Low 54

WB: Tomorrow – Mostly sunny, High 78, Low 53
Monday – Patchy fog in the morning, High 68, Low 53

WN: Tomorrow – Mostly sunny, High 77, Low 54
Monday – Partly cloudy High 70, Low 54

FIO: Tomorrow – Clear throughout the day. High 77, Low 51
Monday – Overcast throughout the day. High 70, Low 53

Head on over to WBAL to see friend of the Blog Tony Pann give the forecast for Baltimore, noting the wide variety of temperatures across Maryland tonight.

Joplin, Missouri

Ryan Henning 1 Comment

The tornado season has been off to a lively start. 2022 has already seen deadly tornadoes, most notably in Winterset, Iowa last month, but fortunately, we haven’t had any that were historic in their catastrophe. As we forecast in Joplin, however, it’s a reminder for all of us to be prepared, especially this time of year, and in this part of the country.

At 753AM, CT, Joplin was reporting clear skies and a temperature of 33 degrees. the late season cold, amid clear skies behind a strong cold front has lead to many frost and freeze advisories in western Missouri, northwest Arkansas, Kansas and Oklahoma. The large area of low pressure responsible for the adventuresome weather in the middle of the country this week is now parked over the Great Lakes. The only satellite evidence in the Plains is a few puffs of clouds from Rockford, Illinois to Topeka Kansas, which will likely not develop into anything, and will certainly leave Joplin alone.
Fortunately, with spring having arrived, the clear skies will mean a warming trend, even with the cold air mass presently in southwest Missouri. A deep trough lies over the northern US, fostering the strong feature referenced earlier, but another ridge is rising through the southern Rockies. By Friday evening, convergence area of the two jets will become active with showers and isolated storms, with low pressure developing in the Lower Mississippi Valley. This will be primarily flow driven, rather than air mass driven, so cold air is not going to arrive in Joplin on Saturday. Because of that, the northwest flank of the storm will still feature a little bit of convection, intermittently on Saturday.
Tomorrow – Increasing clouds, with an isolated shower. Chances increasing late. High 71, Low 45
Saturday – Showers with isolated thunderstorms, mostly cloudy, High 64, Low 48

TWC: Tomorrow – Rain showers in the morning with scattered thunderstorms arriving in the afternoon. High 73, Low 50
Saturday – Sunshine and clouds mixed. High 63, Low 47

AW: Tomorrow – Breezy in the morning; otherwise, cloudy with a shower in spots in the afternoon High 70, Low 49
Saturday – Mostly cloudy and breezy with a passing shower High 63, low 47

NWS: Tomorrow – A 30 percent chance of showers and thunderstorms after 8am. Mostly cloudy, High 72, low 49
Saturday – Mostly sunny (early rain), High 61, Low 40

WB: Tomorrow – Breezy. Mostly cloudy with a 30 percent chance of showers and thunderstorms, High 68, low 49
Saturday – Cooler. Partly cloudy. A 20 percent chance of showers in the morning, High 62, Low 50

WN: Tomorrow – Mostly cloudy, High 72, Low 36
Saturday – Partly cloudy with light rain showers, High 61, Low 46

FIO: Tomorrow – Overcast throughout the day. High 72, Low 48
Saturday – Possible light rain in the morning High 62, Low 47

Weathernation is going far afield from the rest of the outlets. I had to recheck their low temperature multiple times. Satellite is pretty clear, except for that band of clouds I noted.

San Francisco, California

Ryan Henning 1 Comment

San Francisco is one of the most difficult places to forecast for in California, bracketed alternately by sea and mountains, and set on an undulating peninsula itself. It’s also wonderfully exotic, and among the most interesting places in the world, in my opinion. This could be fun, is what I am saying.

At 156PM, PT, San Francisco was reporting a temperature of 78 degrees under clear skies. A light breeze off the Bay was helping to ensure things remained comfortable, but also was going to be a factor in visibility issues overnight. A ridge was set up across the western US, but had a short enough wavelength that there was no concern yet that this would turn into a long term, problematic feature.
Despite the high pressure through the US, and well agreed upon trough moving through the Pacific Northwest, there is a wide gap in model projections for the San Francisco area. As the low moves into the Northwest, winds will begin southerly tomorrow, and return westerly on Saturday. The southerly winds will bring significantly warmer conditions tomorrow, and the Pacific breezes will cool it right back down for the weekend, all without strong winds or much by way of cloud cover. Guidance is indecisive over how much temperatures will fluctuate, but with wind generally being mild, I’m opting to the more conservative route.
Tomorrow – Sunny and warmer, High 82, Low 53
Saturday – Partly cloudy, High 67, Low 53

TWC: Mostly sunny skies. High 80, Low 49
Saturday – A few clouds early, otherwise mostly sunny. High 65, Low 46

AW: Tomorrow – Very warm with sunshine and patchy clouds High 83, Low 53
Saturday – Sun and areas of high clouds and cooler High 69, Low 51

NWS: Tomorrow – Sunny, High 86, Low 55
Saturday – Mostly sunny, High 70, Low 54

WB: Tomorrow – Sunny, High 79, Low 54
Saturday – Partly cloudy in the morning then becoming sunny, High 67, Low 53

WN: Tomorrow – Mostly sunny, High 85, Low 55
Saturday – Mostly sunny, High 69, Low 54

FIO: Tomorrow – Clear throughout the day. High 83, Low 57
Saturday – Partly cloudy throughout the day. High 64, Low 53

As o e might imagine, the forecasts are all over the map, thanks to the model indecision. One thing that is not all over map, is clouds.

SAn

Jacksonville, Florida

Ryan Henning 1 Comment

A lot of places in Florida seem like straightforward forecasts, but Jacksonville is far enough north, and not as prone to sea breezes on all sides as the rest o the state. What I am saying is, Jacksonville can be a bit more challenging. Let’s investigate, and see if today is as tough as I promised.

At 956PM, ET, Jacksonville was reporting clear skies and a temperature of 62 degrees. The airport was actually the cool spot in the area, with warmer temperatures south and along the coast. High pressure is firmly entrenched in the eastern third of the United States, and there isn’t a cloud in the sky over the Sunshine State.
The ridge will be dislodged through the middle of the week, as a robust trough starts to press out of the Rockies and into the Plains. The skies above Jacksonville will not betray a strong cold front on it’s way towards the city through the day Tuesday and much of the day Wednesday. Some clouds will finally arrive late in Wednesday, with a bit of high overcast, and an increase of winds. The rain and thunder will hold off until Thursday morning.
Tomorrow – Sunny morning haze, High 77, Low 57
Wednesday – Increasing clouds late, with some breeze, High 85, Low 59

TWC: Tomorrow – A mainly sunny sky. High 78, Low 56
Wednesday – Sunshine and clouds mixed. High 85, Low 63

AW: Tomorrow – Plenty of sunshine High 79, Low 54
Wednesday – Breezy with more clouds than sunshine High 84, Low 60

NWS: Tomorrow – Sunny, High 79, Low 56
Wednesday – Patchy fog between 7am and 8am. Otherwise, partly sunny, High 84, Low 63

WB: Tomorrow – Sunny, High 77, Low 59
Wednesday – Patchy fog, mostly sunny, High 83, Low 65

WN: Tomorrow – Mostly sunny, High 79, Low 56
Wednesday – Partly cloudy, High 84, Low 63

FIO: Tomorrow – Clear throughout the day. High 77, Low 58
Wednesday – Mostly cloudy throughout the day. High 80, Low 64

It turns out, it wasn’t a particularly adventuresome forecast. Time will tell if it is difficult. Despite how calm things looks for the next 48 hours in Jacksonville, the middle of the country looks to be pretty in line for another round of severe weather. Cold fronts catch the attention of Floridians, and this week will grab some attention. Right now, it’s a good night for stargazing.

Colorado Springs, Colorado

Ryan Henning 1 Comment

In terms of the weather, and especially in the spring, many systems originate in the lee of the Rockies, right here in eastern Colorado. Let’s check out what is getting started over the next couple of days.

At 1054PM, MT, Colorado Springs was reporting a temperature of 27 degrees with clear skies. A vast trough over much of the western 2/3rds of the country is keeping things unseasonably cool. Within the trough, a weak wave has brought light precipitation to the upper Midwest, with a cold front extending to a knot of precipitation centered over Wyoming. At this time, all snow is being penned north of the Palmer Divide, however the entrance of the broad trough is partially responsible for this low, and will give the feature a bit of emphasis in the coming days.
Despite the snow currently just over the state line in Wyoming, it will take until late tomorrow afternoon for the snow to reach Colorado Springs. Snow will continue intermittently, as the forcing mechanism will struggle to traverse the divide, and will be oriented west to east across the foothill of the Rockies. The boundary will stall across southern Colorado, but precipitation is going to be light. The lingering clouds and flow off the Divide will help prevent a massive cool down, but Thursday will certainly be chillier.
Tomorrow – Increasing clouds with snow late, High 35, Low 16
Thursday – Scattered snow showers, lighter in the afternoon, High 19, Low 5

TWC: Tomorrow – Partly cloudy skies during the morning hours will give way to occasional snow showers in the afternoon. High 30, Low 13
Thursday – Cloudy skies with afternoon snow showers. High 19, Low 6

AW: Tomorrow – Sunny to partly cloudy in the morning, then a coating to an inch of snow in the afternoon High 33, Low 12
Thursday – Colder with periods of snow, accumulating an additional 1-3 inches High 17, Low 8

NWS: Tomorrow – Snow, mainly after 2pm. Patchy blowing snow after 4pm. High 32, Low 8
Thursday – Snow showers likely, mainly after 11am. Mostly cloudy, High 19, Low 3

WB: Tomorrow – Mostly cloudy Periods of snow in the afternoon. Patchy blowing snow in the afternoon, High 32, Low 13
Thursday – Snow showers likely. Light snow accumulations, High 17, Low 9

WN: Tomorrow – Mostly cloudy with light snow, High 31, Low 13
Thursday – Mostly cloudy with light snow showers likely, High 18, Low 3

FIO: Tomorrow – Mostly cloudy throughout the day. High 34, Low 15
Thursday – Overcast throughout the day. High 22, Low 8

Accuweather has a storm total of 4-8 inches of snow in Colorado, while Forecast.io doesn’t have any snow in the forecast. One of them will be wrong. All told, I think 2-4″ of fluff is the most likely scenario in Colorado Springs.

New Haven, Connecticut

Ryan Henning 1 Comment

I love the spring. Winter is such a long slog, and then you start getting this taste of warmth that brings along the first thunderstorm activity of the year. Even when it’s colder, you can bet it’s going to be interesting. Let’s knock out this likely entertaining forecast.

At 453PM, ET, New Haven was reporting sunny skies and haze. An occluded feature over Newfoundland is extending a cold front just to the south of Long Island. This boundary runs further to the east southeast and intersects a more vigorous feature centered over the Ozarks. The resulting languid pace of the boundary south of town will lead to high humidity, and clouds and overnight fog for New Haven in the immediate future.
The stronger low to the western low will progress northeastward, buoyed by a rapidly propagating, strong jet perturbation, will moves swiftly to the northeast. The front will back up and move north through New Haven, but without much moisture within the feature. A little bit of rain is possible overnight, but a warm early afternoon will follow. The cold front will arrive in the late evening, perhaps shortly after sunset, and will bring showers and thunderstorms. Precipitation will wrap up quickly, but Tuesday will be breezy and much colder,
Tomorrow – Early showers, late showers and thunderstorms with some breezy conditions. High 57, Low 45
Tuesday – Clouds clearing early, with breezy and chilly conditions. High 49, Low 32

TWC: Tomorrow – Cloudy skies with periods of rain later in the day. High 56, Low 48
Tuesday – Mostly sunny skies. High 51, Low 37

AW: Tomorrow – Cloudy and mild; a little rain late in the afternoon High 59, Low 49
Tuesday – Cooler with clouds yielding to sun (early rain) High 52, Low 34

TWC: Tomorrow – Showers likely, mainly after 4pm. Increasing clouds, High 57, Low 46
Tuesday – Sunny High 51, Low 34

WB: Tomorrow – Mostly cloudy in the morning then partly sunny with a slight chance of showers in the afternoon, High 55, Low 48
Tuesday – Sunny, High 50, Low 31

WN: Tomorrow – Mostly cloudy with light showers likely, High 57, Low 46
Tuesday- Mostly sunny, High 46, Low 36

FIO: Tomorrow – Rain overnight and in the evening. high 59, Low 46
Tuesday – Possible light rain overnight. High 53, Low 35

The description of the precipitation is pretty different across the board, from the amount and intensity to the timing. No two forecasts are alike. Not much on the local radar display right now.

Chicago, Illinois

Ryan Henning 1 Comment

The Chicago area covers a lot of territory, and even covers some smaller microclimates, wrapping around Lake Michigan as it does. The site we use to verify defaults to Chicago-Midway, so we will as well. Just know, what happens at Midway doesn’t always happen at O’Hare.

At 829PM, CT, Chicago Midway was reporting a snow with fog and low clouds. A vigorous southwest to northeast trough runs from Texas to the Great Lakes, and a perturbation in the Upper Midwest has led to a surface feature that is presently organizing over western Kentucky, extending an inverted trough through northern Illinois and bringing the snow that is being seen in the region. The low will continue to organize and jet off to the northeast, pressed on by the swift flow aloft.
After the surface system and abetting upper level perturbation aloft shift out of the region overnight tonight, expect clearing to take hold. The jet to the south will remain in place, keeping any hope for warmth at bay through the weekend, but the swift flow aloft will lead to some mid to high level clouds, which will keep it a couple of degrees warmer overnight. After flurries end early tomorrow morning, Chicago will be brisk but dry through Saturday.
Tomorrow – Early AM Flurries, then a bit brisk, mostly cloudy, High 30, Low 21
Saturday – Partly cloudy, breezy, High 36, Low 20

TWC: Tomorrow – Mostly cloudy skies. A few flurries or snow showers possible. High 29, Low 24
Saturday – Sunny skies High 36, Low 18

AW: Tomorrow – A couple of flurries early in the morning; otherwise, mostly cloudy and cold; watch for icy spots in the morning High 29, Low 23
Saturday – Mostly sunny; breezy in the afternoon High 36, Low 19

NWS: Tomorrow – A chance of snow between 8am and 2pm, then a chance of flurries after 2pm. High 29, Low 23
Saturday – Sunny, High 33, Low 18

WB: Tomorrow – Mostly cloudy and a chance of flurries and a slight chance of light snow in the morning, High 27, Low 22
Saturday – Sunny, High 32, Low 18

WB: Tomorrow – Mostly cloudy with scattered snow showers, High 28, Low 25
Saturday – Sunny, High 34, Low 20

FIO: Tomorrow – Foggy overnight and in the morning. High 29, Low 20
Saturday – Clear throughout the day. High 34, Low 16

A little snowy in Chicago, but we are at the end of it. Only The Weather Service specifically directs to Midway in their forecast offerings, so we will see if that has any bearing on how things turn out.

Lima, Ohio

Ryan Henning 1 Comment

Sure I’m up late, but the Olympics are in Beijing, and on TV at all the wrong times. Speaking of the Olympics, these are the winter games, and Lima will get pretty wintry as we wrap up the week.

At 1253AM, ET, Lima was reporting a temperature of 37 degrees with mostly cloudy skies. The southern end of a Canadian trough is moving through the Lima area tonight, but will be out of the hair of Lima residents entirely by the time the sun rises. It will shine brightly as clouds associated with the area of low pressure will shift northeast.
The next feature is a Clipper already forming in the Canadian High Plains. The heart of the feature will move through Wisconsin and Michigan on Friday, but the tailing cold front will sweep through northern Ohio. Snow is likely to arrive on Friday, heavily at times around noon, but mixed a bit with rain initially. It will then get colder with a few flurries possible through the afternoon.
Tomorrow – Clearing, but still partly cloudy, High 37, Low 30
Friday -Rain mixing with snow, around midday, flurries late, High 42, Low 28

TWC: Tomorrow – Cloudy skies, early snow, High 36, Low 31
Friday – Cloudy with periods of light rain, High 41, Low 27

AW: Tomorrow – A couple of morning flurries; otherwise, cloudy and colder High 38, Low 31
Friday – Breezy and milder; sun and areas of high clouds in the morning, then a mix of snow and rain in the afternoon High 40, Low 26

NWS: Tomorrow – A 20 percent chance of snow showers. Cloudy, High 33, Low 25
Friday – Snow before 8am, then rain and snow between 8am and 11am, then rain after 11am High 41, Low 24

WB: Tomorrow – Cloudy with a 20 percent chance of snow showers, High 36, Low 28
Friday – Windy cloudy, rain. Possibly mixed with snow in the morning. Then chance of rain in the afternoon. High 40, Low 28

WN: Tomorrow – Mostly cloudy with slight chance of light snow showers, High 33, Low 24
Friday- Cloudy with light wintry mix, High 40, Low 24

FIO: Tomorrow – Overcast throughout the day. High 34, Low 23
Friday – Light rain starting in the morning. High 40, Low 23

This verification is going to be very interesting. A mixed assortment of precipitation forecasts, as well as questions about the temperature trajectory, especially for Thursday. I’m intrigued. Here is the satellite, with some clouds nosing in from Michigan. This isn’t much, and a more notable system is on it’s way.

Hickory, North Carolina

Ryan Henning 1 Comment

Tonight’s forecast comes to us from a part of the country that just got through a wintry slap in the face. Are things soon to be on the up and up?

At 953PM, ET, Hickory was reporting mostly cloudy skies with a temperature of 32 degrees. a weak area of low pressure was working its way inland from the South Carolina coast. While this emerging feature is bringing the moisture, the already in place cool temperatures will ensure that the precipitation will be frozen, either as light snow, or perhaps a bit of sleet. Hickory should be at the western most extent of this threatening weather, but nevertheless, there is a winter weather advisory in place for the morning.
A southwesterly jet streak at the leading edge of a sharp trough is going to strengthen and draw northeastward. The precipitation tomorrow morning, if there is any, will be shortlived, but the cold air behind the feature will persist through the day. Weak flow will return at the surface as the jet structure becomes muddled aloft. It won’t necessarily be warm in Hickory on Tuesday, but surely, it won’t be as cold.
Tomorrow – Morning sleet, with a little bit of rain to finish, otherwise mostly cloudy in the afternoon High 44, Low 28
Tuesday – Partly cloudy, High 53, Low 26

TWC: Tomorrow – Freezing drizzle in the morning, then mostly cloudy late, High 45, Low 27
Tuesday – Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 54, Low 29

AW: Tomorrow – Mostly cloudy and chilly with spotty drizzle High 42, Low 29
Tuesday – Milder with times of clouds and sun High 52, Low 30

NWS: Tomorrow – A chance of freezing rain before 8am, then a chance of freezing rain and sleet between 8am and 10am, then a chance of rain after 10am. Mostly cloudy High 43, Low 29
Tuesday – Sunny, High 51, Low 27

WB: Tomorrow – A chance of freezing rain in the morning. Mostly cloudy with a chance of rain. High 44, Low 30
Tuesday – Sunny, High 53, Low 30

WN: Tomorrow – Mostly cloudy with chance of a light wintry mix, High 43, Low 28
Tuesday – Mostly sunny, High 51, Low 27

FIO: Tomorrow – Possible light rain in the morning and afternoon. High 44, Low 30
Tuesday – Clear throughout the day. High 52, Low 28

The Weather Service and Forecast.io agree with me: The clouds are going to slow down the cooling tonight, and it will actually be colder on Tuesday morning. Other than that, only Accuweather’s precipitation forecast really stands out. Here is the radar tonight, with precipitation falling as rain in South Carolina (where it is being noted)

Amarillo, Texas

Ryan Henning 1 Comment

Amarillo is Spanish for “yellow” and was likely named as such because the yellow wildflowers of the region. Now you have learned something.

At 1253PM, CT, Amarillo was reporting a temperature of 57 degrees with clear skies. Dry air was present in west Texas, with dew points lingering in the low 10’s, and at Amarillo, it was 11. This sun and dry air will lead to some relatively balmy high temperatures this afternoon. Radar noted some precipitation coming out of New Mexico, but given the low dew points in the region and a lack of observations reflecting the precipitation, it was unlikely any was reaching the ground.
A deep digging upper level trough is generating the clouds and false radar returns in the region, and while low pressure will organize as the trough presses towards the Gulf of Mexico, precipitation will not really blossom until the system can access Gulf moisture, well beyond the ability to influence Amarillo. Monday will be chilly, but with a few morning clouds. A stronger, advancing feature from the Rockies will start to move into the region late on Tuesday. Precipitation will hold off until after midnight, but clouds and a promise of winter weather will encroach on Tuesday night.
Tomorrow – Sunny, High 68, Low 32
Tuesday – Increasing clouds. Cooler, High 50, Low 35

TWC: Tomorrow – Plentiful Sunshine, High 67, Low 29
Tuesday – Windy with increasing cloudy, High 49, Low 33

AW: Tomorrow – Sunshine, High 66, Low 29
Tuesday – Considerable cloudiness and cooler High 44, Low 33

NWS: Tomorrow – Sunny, High 66, Low 31
Tuesday – Mostly sunny High 49, Low 35

WB: Tomorrow – Mostly sunny, High 67, Low 32
Tuesday – Mostly cloudy. Cooler, High 46, Low 34

WN: Tomorrow – Sunny, High 66, Low 31
Tuesday – Partly cloudy, High 49, Lo 34

FIO: Tomorrow – Clear throughout the day. High 66, Low 29
Tuesday – Mostly cloudy throughout the day. High 48, Low 35

That is a pretty dramatic cool down, but take heart. It’s pretty warm there now, though.