Weather Forecast: Today, Tonight, Tomorrow, Next Day, Five Days, and Intermediate-Term Outlooks for the U.S. and a Five-Day Forecast for the World: posted March 12, 2023

Updated at 4 p.m. EDT, March 12, 2023

Here is what we are paying attention to in the next 48 to 72 hours. The article also includes weather maps for longer-term outlooks and a five-day World weather forecast.

We start with the U.S. Information.

Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
400 PM EDT Sun Mar 12 2023

Valid 00Z Mon Mar 13 2023 – 00Z Wed Mar 15 2023

…A potent storm system is expected to bring a moderate risk of flash
flooding and heavy mountain snow over parts of California…

…A wavy front is forecast to bring some severe thunderstorms across the
Southeast through tonight before intensifying rapidly into a potent
nor’easter off the New England coast on Tuesday with heavy wet snow inland
and high winds with rain/snow near the coast…

Weather Forecast: Today, Tonight, Tomorrow, Next Day, Five Days, and Intermediate-Term Outlooks for the U.S. and a Five-Day Forecast for the World: posted March 11, 2023

Updated at 3:18 p.m. Saturday, March 11, 2023

Here is what we are paying attention to in the next 48 to 72 hours. The article also includes weather maps for longer-term outlooks and a five-day World weather forecast.

We start with the U.S. Information.

Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
252 PM EST Sat Mar 11 2023

Valid 00Z Sun Mar 12 2023 – 00Z Tue Mar 14 2023

…Heavy snow and difficult travel conditions over the Northern Plains and
Upper Midwest tonight…

…Severe weather possible in the Ozarks tonight and into the Southeast on
Sunday…

…Additional rain and mountain snow for the West Coast into Monday…

Weather Forecast: Today, Tonight, Tomorrow, Next Day, Five Days, and Intermediate-Term Outlooks for the U.S. and a Five-Day Forecast for the World: posted March 10, 2023

Updated at 3:45 pm. Friday, March 10, 2023

Here is what we are paying attention to in the next 48 to 72 hours. The article also includes weather maps for longer-term outlooks and a five-day World weather forecast.

We start with the U.S. Information.

Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
159 PM EST Fri Mar 10 2023

Valid 00Z Sat Mar 11 2023 – 00Z Mon Mar 13 2023

…A heightened risk of excessive rainfall continues for Southern
California Friday night and renews across Central and Northern California
Saturday night into Sunday…

…Winter Storm/Blizzard Potential for the Northern Plains from Friday
evening through this weekend…

…There is a Slight Risk of severe thunderstorms over parts of the
Southern Plains and Lower Mississippi Valley on Saturday…

…An elevated risk of excessive rainfall exists in and near the Mid-South
Saturday into Saturday night…

Weather Forecast: Today, Tonight, Tomorrow, Next Day, Five Days, and Intermediate-Term Outlooks for the U.S. and a Five-Day Forecast for the World: posted March 9, 2023

Updated at 8:05 p.m. Thursday, March 9, 2023

Here is what we are paying attention to in the next 48 to 72 hours. The article also includes weather maps for longer-term outlooks and a five-day World weather forecast.

We start with the U.S. Information.

Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
306 PM EST Thu Mar 09 2023

Valid 00Z Fri Mar 10 2023 – 00Z Sun Mar 12 2023

…Threat of heavy rain, flooding, and heavy high-elevation snow for the
West as an Atmospheric River impacts the region…

…Moderate to locally heavy snowfall accumulations will spread from the
Northern/Central Plains into the Great Lakes and Appalachians
Thursday-Friday…

…Shower and thunderstorm chances with locally heavy rainfall continue
for the Southern Plains and Lower Mississippi Valley Thursday;
precipitation chances increase for the East Coast Friday…

Weather Forecast: Today, Tonight, Tomorrow, Next Day, Five Days, and Intermediate-Term Outlooks for the U.S. and a Five-Day Forecast for the World: posted March 8, 2023

Updated at 3:48 p.m. EST Wednesday, March 8, 2023

Here is what we are paying attention to in the next 48 to 72 hours. The article also includes weather maps for longer-term outlooks and a five-day World weather forecast.

We start with the U.S. Information.

Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
253 PM EST Wed Mar 08 2023

Valid 00Z Thu Mar 09 2023 – 00Z Sat Mar 11 2023

…Multiple day heavy rain and flash flood threat continues across the
Central Plains and Lower Mississippi Valley…

…Threat of heavy rain, flooding, and heavy high-elevation snow will
increase for the West as an Atmospheric River impacts the region
Thursday…

Moderate to locally heavy snowfall accumulations will spread across the
Northern/Central Plains late Wednesday into the Upper Midwest Thursday

Weather Forecast: Today, Tonight, Tomorrow, Next Day, Five Days, and Intermediate-Term Outlooks for the U.S. and a Five-Day Forecast for the World: posted March 7, 2023

Updated at 4:03 p.m. Tuesday, March 7, 2023

Here is what we are paying attention to in the next 48 to 72 hours. The article also includes weather maps for longer-term outlooks and a five-day World weather forecast.

We start with the U.S. Information.

Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
317 PM EST Tue Mar 07 2023

Valid 00Z Wed Mar 08 2023 – 00Z Fri Mar 10 2023

…Multiple day heavy rain and flash flood threat will develop across the
Central Plains and Middle-Mississippi Valley…

…Unsettled conditions across parts of the West will continue through
mid-week with coastal rain and locally heavy snow in California…

…A couple rounds of moderate to locally heavy snowfall accumulations
likely for portions of the Northern/Central Plains and Midwest through
mid-week…

Weather Forecast: Today, Tonight, Tomorrow, Next Day, Five Days, and Intermediate-Term Outlooks for the U.S. and a Five-Day Forecast for the World: posted March 6, 2023

Updated at 3:05 p.m. Monday, March 6, 2023

Here is what we are paying attention to in the next 48 to 72 hours. The article also includes weather maps for longer-term outlooks and a five-day World weather forecast.

We start with the U.S. Information.

Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
300 PM EST Mon Mar 06 2023

Valid 00Z Tue Mar 07 2023 – 00Z Thu Mar 09 2023

…Fast moving storm to bring a narrow stripe of light to moderate snow to
western New York, northern Pennsylvania into northwestern New Jersey late
evening into tonight…

…Multiple day heavy rain and flash flood threat to begin Tuesday night
from northern Texas into Oklahoma, extending eastward into the Mississippi
Valley…

…Unsettled conditions across parts of the West will continue through
mid-week with rain and locally heavy snow…

…Light to moderate snowfall accumulations likely for the Northern Plains
through Wednesday…

Weather Forecast: Today, Tonight, Tomorrow, Next Day, Five Days, and Intermediate-Term Outlooks for the U.S. and a Five-Day Forecast for the World: posted March 5, 2023

Updated at 3:45 p.m. Sunday, March 5, 2023

Here is what we are paying attention to in the next 48 to 72 hours. The article also includes weather maps for longer-term outlooks and a five-day World weather forecast.

We start with the U.S. Information.

Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
249 PM EST Sun Mar 05 2023

Valid 00Z Mon Mar 06 2023 – 00Z Wed Mar 08 2023

..Heavy snow and pockets of rain/freezing rain over parts of the Upper
Mississippi Valley and Upper Great Lakes…

…Snow over the higher elevations over the West…

…Elevated and Critical Risk of fire weather over the Southern High
Plains…

Weather Forecast: Today, Tonight, Tomorrow, Next Day, Five Days, and Intermediate-Term Outlooks for the U.S. and a Five-Day Forecast for the World: posted March 4, 2023

Updated at 3:17 p.m. Saturday, March 4, 2023

Here is what we are paying attention to in the next 48 to 72 hours. The article also includes weather maps for longer-term outlooks and a five-day World weather forecast.

We start with the U.S. Information.

Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
308 PM EST Sat Mar 04 2023

Valid 00Z Sun Mar 05 2023 – 00Z Tue Mar 07 2023

…Heavy snow over the Sierra Nevada Mountains and Northern Plains into
parts of the Upper Great Lakes…

…Red Flag warnings over the Southern Plains…

Weather Forecast: Today, Tonight, Tomorrow, Next Day, Five Days, and Intermediate-Term Outlooks for the U.S. and a Five-Day Forecast for the World: posted March 3, 2023

Updated at 3:08 p.m. Friday, March 3, 2023

Here is what we are paying attention to in the next 48 to 72 hours. The article also includes weather maps for longer-term outlooks and a five-day World weather forecast.

We start with the U.S. Information.

Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
300 PM EST Fri Mar 03 2023

Valid 00Z Sat Mar 04 2023 – 00Z Mon Mar 06 2023

…Strong storm system to bring heavy snow to interior portions of the
Northeast along with sleet and freezing rain just south of the heaviest
snow tonight …

Above-average temperatures return to most locations east of the Rocky
Mountains for the weekend while the West remains cold and unsettled…

…Severe thunderstorm and flash flood threats to wind down tonight for
the Ohio and Tennessee Valleys…