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 12, 12:00 AM MDT until March 12, 06:00 PM MDT

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.

Clear

25°F

-4°C

Humidity	73%
Wind Speed	SSW 9 MPH
Barometer	29.85 in (1010.84 mb)
Dewpoint	17°F (-8°C)
Visibility	10.00 mi
Wind Chill	16°F (-9°C)
Last update	09 Mar 10:20 PM MDT

More Information:

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

Extended Forecast for

7 Miles NW Lewistown Municipal MT

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

Click here for hazard details and duration

High Wind Watch

Tonight
Low: 18 °F
Partly Cloudy
Tuesday
High: 38 °F
Mostly Sunny
then Chance
Snow
Tuesday Night
Low: 16 °F
Slight Chance
Snow then
Mostly Clear
Wednesday
High: 44 °F
Mostly Sunny
then Slight
Chance Snow
and Breezy
Wednesday Night
Low: 32 °F
Chance
Rain/Snow
Thursday
High: 48 °F
Chance
Rain/Snow and
Breezy then
Rain/Snow and
Windy
Thursday Night
Low: 26 °F
Rain/Snow and
Blustery
Friday
High: 41 °F
Rain/Snow
Friday Night
Low: 21 °F
Rain/Snow
Likely then
Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 18. West southwest wind 5 to 10 mph.

Tuesday

A 30 percent chance of snow, mainly between 2pm and 4pm. Partly sunny, with a high near 38. West northwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph. Little or no snow accumulation expected.

Tuesday Night

A 20 percent chance of snow before midnight. Partly cloudy, with a low around 16. West wind 9 to 14 mph, with gusts as high as 23 mph.

Wednesday

A 20 percent chance of snow after noon. Increasing clouds, with a high near 44. Breezy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 34 mph.

Wednesday Night

A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight, then a chance of rain and snow after midnight. Cloudy, with a low around 32. West southwest wind 13 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Thursday

Rain, possibly mixed with snow, mainly after noon. High near 48. Windy, with a west southwest wind 23 to 28 mph increasing to 34 to 39 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Thursday Night

Rain and snow. Low around 26. Blustery, with a west northwest wind 19 to 24 mph becoming west northwest 9 to 14 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow before 9am, then rain and snow. Cloudy, with a high near 41. Southwest wind 9 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.

Friday Night

Rain and snow likely before 9pm, then snow. Cloudy, with a low around 21.

Saturday

Snow. Cloudy, with a high near 35.

Saturday Night

Snow likely. Cloudy, with a low around 11.

Sunday

A chance of snow. Mostly cloudy, with a high near 33.

Sunday Night

A chance of snow. Cloudy, with a low around 20.

Monday

A chance of rain and snow. Cloudy, with a high near 45.