Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

Lat: 43.6°NLon: 110.73333°WElev: 6450.0ft.

Overcast

43°F

6°C

Humidity	38%
Wind Speed	SSW 9 MPH
Barometer	29.77 in (1008.13 mb)
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Wind Chill	38°F (3°C)
Last update	14 Mar 07:35 AM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

8 Miles NNW Moose WY

Winter Weather Advisory until March 14, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until March 14, 11:00pm
NOW until 11:00pm Sat
Winter Weather Advisory
Today
High: 25 °F⇓
Heavy Snow
and Blowing
Snow
Tonight
Low: -2 °F
Chance Snow
Showers and
Blowing Snow
Sunday
High: 10 °F
Cold and
Windy
Sunday Night
Low: 6 °F
Partly Cloudy
and Windy
then Chance
Snow Showers
and Breezy
Monday
High: 26 °F
Chance Snow
Showers and
Breezy
Monday Night
Low: 23 °F
Chance Snow
Showers and
Breezy
Tuesday
High: 35 °F
Partly Sunny
and Windy
Tuesday Night
Low: 27 °F
Mostly Cloudy
and Breezy

Detailed Forecast

Today

Snow showers, mainly before 5pm. The snow could be heavy at times. Some thunder is also possible. Widespread blowing snow. Temperature falling to around 18 by 5pm. Wind chill values as low as -5. Very windy, with a west southwest wind 33 to 38 mph increasing to 39 to 44 mph in the morning. Winds could gust as high as 60 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 9 to 13 inches possible.

Tonight

A 40 percent chance of snow showers after 11pm. Widespread blowing snow before 2am. Mostly cloudy, with a low around -2. Wind chill values as low as -20. Very windy, with a northwest wind 27 to 37 mph decreasing to 15 to 25 mph. Winds could gust as high as 60 mph. New snow accumulation of 1 to 3 inches possible.

Sunday

Mostly sunny and cold, with a high near 10. Wind chill values as low as -20. Windy, with a west northwest wind 15 to 20 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 38 mph.

Sunday Night

A 30 percent chance of snow showers after midnight. Increasing clouds, with a low around 6. Wind chill values as low as -15. Windy, with a southwest wind 24 to 29 mph decreasing to 16 to 21 mph in the evening. Winds could gust as high as 37 mph. Little or no snow accumulation expected.

Monday

A 50 percent chance of snow showers. Mostly cloudy, with a high near 26. Breezy, with a southwest wind 18 to 24 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.

Monday Night

A 40 percent chance of snow showers. Mostly cloudy, with a low around 23. Breezy, with a southwest wind 21 to 24 mph, with gusts as high as 32 mph.

Tuesday

Partly sunny, with a high near 35. Windy, with a southwest wind 21 to 25 mph, with gusts as high as 34 mph.

Tuesday Night

Mostly cloudy, with a low around 27. Breezy.

Wednesday

Sunny, with a high near 41. Breezy.

Wednesday Night

Mostly clear, with a low around 28. Breezy.

Thursday

Sunny, with a high near 44. Breezy.