Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. 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 VALLEY (HVMT)

Lat: 46.67917°NLon: 111.98333°WElev: 3673.0ft.

30°F

-1°C

Humidity	32%
Wind Speed	NW 5 MPH
Barometer	NA
Dewpoint	4°F (-16°C)
Visibility	NA
Wind Chill	25°F (-4°C)
Last update	09 Mar 09:00 PM MDT

More Information:

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

Extended Forecast for

6 Miles NNW Helena 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: 20 °F
Partly Cloudy
Tuesday
High: 34 °F
Mostly Sunny
then Chance
Snow
Tuesday Night
Low: 19 °F
Mostly Clear
Wednesday
High: 43 °F
Chance Snow
and Breezy
Wednesday Night
Low: 36 °F
Chance Snow
and Breezy
then
Rain/Snow
Likely and
Windy
Thursday
High: 48 °F
Rain/Snow and
Windy
Thursday Night
Low: 38 °F
Rain and
Windy
Friday
High: 50 °F
Rain Likely
and Breezy
Friday Night
Low: 34 °F
Rain Likely
and Breezy
then
Rain/Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 20. West wind 6 to 11 mph becoming light west southwest after midnight. Winds could gust as high as 20 mph.

Tuesday

A chance of snow between 1pm and 5pm. Mostly sunny, with a high near 34. Light southwest wind becoming west 15 to 20 mph in the morning. Winds could gust as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Tuesday Night

Mostly clear, with a low around 19. West southwest wind 10 to 18 mph, with gusts as high as 30 mph.

Wednesday

A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 43. Breezy, with a south southwest wind 9 to 14 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 43 mph. Little or no snow accumulation expected.

Wednesday Night

Snow likely before 3am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 36. Windy, with a west southwest wind 23 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Thursday

Rain, possibly mixed with snow, becoming all rain after 3pm. High near 48. Windy, with a west southwest wind 31 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Thursday Night

Rain. Low around 38. Windy, with a west wind 27 to 32 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 80%.

Friday

Rain likely. Mostly cloudy, with a high near 50. Breezy, with a west southwest wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 43 mph.

Friday Night

Rain likely before midnight, then rain and snow. Mostly cloudy, with a low around 34. Breezy.

Saturday

Rain and snow, becoming all snow after 3pm. Cloudy, with a high near 44. Breezy.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 21.

Sunday

A chance of snow. Mostly cloudy, with a high near 41.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 32.

Monday

A chance of rain and snow. Mostly cloudy, with a high near 51.