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 (HRWM8)

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

20°F

-7°C

Humidity	61%
Wind Speed	E 1 MPH
Barometer	NA
Dewpoint	9°F (-13°C)
Visibility	NA
Last update	10 Mar 04:53 AM MDT

More Information:

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

Extended Forecast for

14 Miles NNE Helena MT

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

Click here for hazard details and duration

High Wind Watch

Today
High: 38 °F
Mostly Sunny
then Chance
Snow
Tonight
Low: 20 °F
Slight Chance
Snow then
Mostly Clear
Wednesday
High: 45 °F
Chance Snow
Wednesday Night
Low: 37 °F
Rain/Snow
Likely and
Breezy
Thursday
High: 51 °F
Rain and
Breezy then
Rain/Snow and
Windy
Thursday Night
Low: 36 °F
Rain/Snow and
Breezy
Friday
High: 50 °F
Rain/Snow
Friday Night
Low: 29 °F
Rain/Snow
Saturday
High: 41 °F
Snow

Detailed Forecast

Today

A 30 percent chance of snow, mainly after 5pm. Mostly sunny, with a high near 38. Light and variable wind becoming west 12 to 17 mph in the morning. Winds could gust as high as 28 mph. Total daytime snow accumulation of less than a half inch possible.

Tonight

A 20 percent chance of snow before 10pm. Mostly clear, with a low around 20. West northwest wind 6 to 16 mph becoming southeast after midnight. Winds could gust as high as 28 mph.

Wednesday

A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 45. Southeast wind 8 to 13 mph becoming west southwest 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain likely, possibly mixed with snow, becoming all rain after 3am. Mostly cloudy, with a low around 37. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Thursday

Rain before 3pm, then rain, possibly mixed with snow. High near 51. Windy, with a west southwest wind 25 to 31 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Night

Rain and snow. Low around 36. Breezy, with a west wind 18 to 23 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Friday

Rain, possibly mixed with snow. High near 50. West southwest wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday Night

Rain before 9pm, then rain and snow. Cloudy, with a low around 29. West wind 9 to 14 mph, with gusts as high as 26 mph.

Saturday

Snow. Cloudy, with a high near 41.

Saturday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around 16.

Sunday

A slight chance of snow. Mostly cloudy, with a high near 39.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 28.

Monday

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