Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Hazardous Weather Conditions

High Wind Warning in effect from March 12, 12:00 AM MDT until March 12, 06:00 PM MDT

Current conditions at

HELENA VALLEY (HVMT)

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

27°F

-3°C

Humidity	48%
Wind Speed	SSE 2 MPH
Barometer	NA
Dewpoint	10°F (-12°C)
Visibility	NA
Last update	10 Mar 08:00 PM MDT

More Information:

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

Extended Forecast for

11 Miles ENE East Helena MT

High Wind Warning March 12, 12:00am until March 12, 06:00pm

Click here for hazard details and duration

High Wind Warning

Tonight
Low: 20 °F
Partly Cloudy
Wednesday
High: 47 °F
Partly Sunny
then Slight
Chance
Rain/Snow
Wednesday Night
Low: 38 °F
Chance
Rain/Snow and
Breezy
Thursday
High: 50 °F
Rain and
Breezy then
Rain/Snow and
Windy
Thursday Night
Low: 33 °F
Snow and
Breezy
Friday
High: 50 °F
Rain/Snow
Friday Night
Low: 31 °F
Rain/Snow
Saturday
High: 42 °F
Rain/Snow
then Snow
Saturday Night
Low: 17 °F
Snow Likely

Detailed Forecast

Tonight

Partly cloudy, with a low around 20. West northwest wind 6 to 11 mph becoming south southeast after midnight. Winds could gust as high as 23 mph.

Wednesday

A slight chance of snow after noon, mixing with rain after 5pm. Partly sunny, with a high near 47. Southeast wind 7 to 12 mph becoming west 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.

Wednesday Night

A chance of rain and snow before 3am, then a chance of rain. Mostly cloudy, with a low around 38. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 47 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Thursday

Rain before noon, then rain, possibly mixed with snow. High near 50. Windy, with a west southwest wind 24 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Thursday Night

Snow. Low around 33. Breezy, with a west wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Friday

Rain, possibly mixed with snow. High near 50. West southwest wind 8 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Friday Night

Rain before 9pm, then rain and snow. Low around 31. West northwest wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Saturday

Rain and snow, becoming all snow after 9am. Cloudy, with a high near 42. West northwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 32 mph.

Saturday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around 17.

Sunday

A chance of snow, mainly after noon. Partly sunny, with a high near 39.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 27.

Monday

A chance of rain and snow. Cloudy, with a high near 53.

Monday Night

A chance of rain. Mostly cloudy, with a low around 40.

Tuesday

A slight chance of rain. Mostly cloudy, with a high near 64.