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.

30°F

-1°C

Humidity	42%
Wind Speed	NNW 5 MPH
Barometer	NA
Dewpoint	9°F (-13°C)
Visibility	NA
Wind Chill	25°F (-4°C)
Last update	09 Mar 09:53 PM MDT

More Information:

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

Extended Forecast for

6 Miles SE Canyon Creek 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: 19 °F
Partly Cloudy
Tuesday
High: 36 °F
Chance Snow
Tuesday Night
Low: 18 °F
Slight Chance
Snow then
Mostly Clear
Wednesday
High: 43 °F
Chance Snow
and Breezy
Wednesday Night
Low: 35 °F
Rain/Snow
Likely and
Breezy
Thursday
High: 47 °F
Windy. Rain
then
Rain/Snow
Thursday Night
Low: 35 °F
Rain/Snow and
Breezy
Friday
High: 47 °F
Rain/Snow
Friday Night
Low: 28 °F
Rain/Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 19. West wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

Tuesday

A slight chance of snow before 11am, then a chance of snow after 1pm. Mostly sunny, with a high near 36. Light and variable wind becoming west 13 to 18 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Tuesday Night

A 20 percent chance of snow before 10pm. Mostly clear, with a low around 18. West northwest wind 9 to 18 mph becoming south after midnight. Winds could gust as high as 31 mph.

Wednesday

A 40 percent chance of snow. Partly sunny, with a high near 43. Breezy, with a west southwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 38 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 35. Breezy, with a west southwest wind 18 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Thursday

Rain before noon, then rain and snow. High near 47. Windy, with a west southwest wind 30 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Night

Rain and snow before 9pm, then snow between 9pm and 3am, then rain and snow after 3am. Low around 35. Breezy, with a west wind 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Friday

Rain, possibly mixed with snow. Cloudy, with a high near 47. West wind 14 to 20 mph, with gusts as high as 32 mph.

Friday Night

Rain and snow. Cloudy, with a low around 28.

Saturday

Snow. Cloudy, with a high near 39.

Saturday Night

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

Sunday

A chance of snow. Mostly cloudy, with a high near 37.

Sunday Night

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