Active Weather Pattern Expected From the Midwest to the Southern Plains; Dangerous Heat Likely in Southern Texas

A strong storm system will bring numerous to widespread severe thunderstorms across portions of the Midwest and Upper Great Lakes Tuesday. Tornadoes (a few strong), damaging winds and large hail are expected. Record high temperatures will be possible over southern Texas the next several days. This may lead to dangerous heat concerns especially for areas already without power. Read More >

Hazardous Weather Conditions

Current conditions at

Dubois Municipal Airport (KDUB)

Lat: 43.5484°NLon: 109.6903°WElev: 7297.0ft.

Overcast

34°F

1°C

Humidity	59%
Wind Speed	W 14 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	25°F (-4°C)
Last update	21 May 06:23 AM MDT

More Information:

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

Extended Forecast for

20 Miles S Valley WY

Winter Weather Advisory May 21, 07:14am until May 21, 06:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory May 21, 07:14am until May 21, 06:00pm
NOW until 6:00pm Tue
Winter Weather Advisory
Today
High: 27 °F
Snow Showers
Likely
Tonight
Low: 15 °F
Scattered
Snow Showers
then Partly
Cloudy
Wednesday
High: 30 °F
Breezy.
Partly Sunny
then
Scattered
Snow Showers
Wednesday Night
Low: 17 °F
Snow Showers
and Breezy
Thursday
High: 21 °F
Snow Showers
and Breezy
Thursday Night
Low: 13 °F
Chance Snow
Showers and
Breezy then
Mostly Cloudy
Friday
High: 30 °F
Mostly Sunny
then Chance
Snow Showers
and Breezy
Friday Night
Low: 20 °F
Partly Cloudy

Detailed Forecast

Today

Snow showers likely, mainly between 11am and 5pm. Some thunder is also possible. Mostly cloudy, with a high near 27. North wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Scattered snow showers before midnight. Some thunder is also possible. Mostly cloudy, then gradually becoming mostly clear, with a low around 15. Northwest wind 10 to 13 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Wednesday

Scattered snow showers after noon. Some thunder is also possible. Mostly cloudy, with a high near 30. Wind chill values as low as zero. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow showers. Low around 17. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow showers. Some thunder is also possible. High near 21. Breezy, with a west wind 20 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A 40 percent chance of snow showers before midnight. Some thunder is also possible. Mostly cloudy, with a low around 13. Breezy, with a west wind 10 to 18 mph, with gusts as high as 28 mph.

Friday

A 30 percent chance of snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 30. Breezy, with a west wind 10 to 15 mph, with gusts as high as 23 mph.

Friday Night

Partly cloudy, with a low around 20.

Saturday

A 40 percent chance of snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 34. Breezy.

Saturday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 19. Breezy.

Sunday

A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 30. Breezy.

Sunday Night

A chance of snow showers. Partly cloudy, with a low around 21. Breezy.

Memorial Day

Sunny, with a high near 39. Breezy.