Critical Fire Weather in the Plains; Severe Thunderstorms and Heavy Rain in the Mid-South

Gusty winds and low relative humidity will bring fire weather concerns over parts of the central and southern High Plains. Severe thunderstorms and heavy rain are expected across the Mid-South region and central Gulf states. Above average temperatures are expected across much of the country, and numerous daily record-tying/breaking highs will be possible. Read More >

Hazardous Weather Conditions

High Wind Watch in effect from March 11, 06:00 PM MDT until March 12, 06:00 PM MDT

Current conditions at

HELENA (HRWM8)

Lat: 46.73167°NLon: 112.01917°WElev: 3800.0ft.

40°F

4°C

Humidity	19%
Wind Speed	WNW 14 MPH
Barometer	NA
Dewpoint	1°F (-17°C)
Visibility	NA
Wind Chill	32°F (0°C)
Last update	09 Mar 05:53 PM MDT

More Information:

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

Extended Forecast for

3 Miles SW Marysville MT

High Wind Watch March 11, 06:00pm until March 12, 06:00pm

Click here for hazard details and duration

High Wind Watch

Tonight
Low: 14 °F
Slight Chance
Snow and
Windy then
Partly Cloudy
Tuesday
High: 21 °F
Breezy.
Slight Chance
Snow then
Chance Snow
Tuesday Night
Low: 14 °F
Breezy.
Slight Chance
Snow then
Mostly Clear
Wednesday
High: 31 °F
Chance Snow
and Windy
Wednesday Night
Low: 30 °F
Snow and
Windy
Thursday
High: 34 °F
Snow and
Windy
Thursday Night
Low: 31 °F
Snow and
Windy
Friday
High: 36 °F
Snow and
Windy
Friday Night
Low: 30 °F
Snow and
Windy

Detailed Forecast

Tonight

A 20 percent chance of snow before 7pm. Partly cloudy, with a low around 14. Wind chill values as low as zero. Windy, with a west wind 27 to 32 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 41 mph.

Tuesday

A 50 percent chance of snow, mainly between noon and 5pm. Mostly sunny, with a high near 21. Wind chill values as low as -5. Breezy, with a west wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 36 mph. New snow accumulation of less than a half inch possible.

Tuesday Night

A 20 percent chance of snow before midnight. Partly cloudy, with a low around 14. Wind chill values as low as -5. Breezy, with a west southwest wind 21 to 26 mph, with gusts as high as 34 mph.

Wednesday

A 50 percent chance of snow. Partly sunny, with a high near 31. Wind chill values as low as zero. Windy, with a southwest wind 20 to 25 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 45 mph. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow. Low around 30. Windy, with a west southwest wind 33 to 38 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow. High near 34. Windy, with a west southwest wind 38 to 41 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

Snow. Low around 31. Windy, with a west wind 32 to 41 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Friday

Snow. Cloudy, with a high near 36. Windy, with a west southwest wind 30 to 32 mph, with gusts as high as 44 mph.

Friday Night

Snow. Cloudy, with a low around 30. Windy.

Saturday

Snow. Cloudy, with a high near 33. Windy.

Saturday Night

Snow likely. Mostly cloudy, with a low around 16. Windy.

Sunday

Snow likely. Mostly cloudy, with a high near 31.

Sunday Night

Snow likely. Mostly cloudy, with a low around 26. Breezy.