Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

Lat: 46.96826°NLon: 112.97487°WElev: 4199.0ft.

36°F

2°C

Humidity	77%
Wind Speed	ENE 2 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	14 Apr 08:00 AM MDT

More Information:

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

Extended Forecast for

10 Miles NNE Ovando MT

Today
High: 36 °F
Partly Sunny
Tonight
Low: 28 °F
Chance Snow
Showers
Wednesday
High: 34 °F
Snow Showers
Likely then
Snow Showers
Wednesday Night
Low: 20 °F
Snow Showers
then Chance
Snow Showers
Thursday
High: 25 °F
Snow Showers
Thursday Night
Low: 18 °F
Chance Snow
Showers
Friday
High: 30 °F
Chance Snow
Showers then
Snow Showers
Likely
Friday Night
Low: 18 °F
Slight Chance
Snow then
Partly Cloudy
Saturday
High: 38 °F
Mostly Sunny

Detailed Forecast

Today

Partly sunny, with a high near 36. West southwest wind 14 to 18 mph, with gusts as high as 32 mph.

Tonight

A 40 percent chance of snow showers after 4am. Increasing clouds, with a low around 28. West southwest wind 13 to 18 mph, with gusts as high as 30 mph. New snow accumulation of less than one inch possible.

Wednesday

Snow showers. High near 34. West southwest wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow showers, mainly before midnight. Low around 20. West wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow showers. High near 25. West wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 18. New snow accumulation of less than a half inch possible.

Friday

Snow showers likely, mainly after noon. Mostly cloudy, with a high near 30. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Friday Night

A slight chance of snow before midnight. Partly cloudy, with a low around 18.

Saturday

Mostly sunny, with a high near 38.

Saturday Night

Partly cloudy, with a low around 24.

Sunday

Mostly sunny, with a high near 47.

Sunday Night

Partly cloudy, with a low around 33.

Monday

A chance of snow. Partly sunny, with a high near 48.