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

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

LIBBY (LBBM8)

Lat: 48.40361°NLon: 115.53917°WElev: 2070.0ft.

54°F

12°C

Humidity	65%
Wind Speed	ENE 1 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	13 Apr 11:25 AM MDT

More Information:

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

Extended Forecast for

18 Miles SW Fortine MT

This Afternoon
High: 47 °F
Showers
Likely
Tonight
Low: 35 °F
Chance
Rain/Snow
then Mostly
Cloudy
Tuesday
High: 40 °F
Chance Snow
Showers
Tuesday Night
Low: 34 °F
Snow Showers
Wednesday
High: 37 °F
Snow Showers
Wednesday Night
Low: 26 °F
Snow Showers
Likely
Thursday
High: 36 °F
Snow Showers
Likely
Thursday Night
Low: 23 °F
Slight Chance
Snow then
Partly Cloudy
Friday
High: 40 °F
Mostly Sunny
then Slight
Chance Snow

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 47. West southwest wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

Tonight

A chance of rain showers, mixing with snow after 9pm, then gradually ending. Snow level 6800 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 35. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Tuesday

A 40 percent chance of snow showers, mainly after noon. Mostly cloudy, with a high near 40. Southwest wind 10 to 14 mph, with gusts as high as 28 mph. Little or no snow accumulation expected.

Tuesday Night

Snow showers. Low around 34. South southwest wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Wednesday

Snow showers. High near 37. South southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow showers likely. Mostly cloudy, with a low around 26. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow showers likely. Mostly cloudy, with a high near 36. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

A slight chance of snow before midnight. Partly cloudy, with a low around 23.

Friday

A slight chance of snow after noon. Mostly sunny, with a high near 40.

Friday Night

Partly cloudy, with a low around 26.

Saturday

Mostly sunny, with a high near 46.