Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Current conditions at

LIBBY (LBBM8)

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

80°F

27°C

Humidity	25%
Wind Speed	SSW 2 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Heat Index	79°F (26°C)
Last update	31 Aug 01:25 PM MDT

More Information:

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

Extended Forecast for

Libby MT

This Afternoon
High: 85 °F
Sunny
Tonight
Low: 43 °F
Mostly Clear
Tuesday
High: 92 °F
Partly Sunny
Tuesday Night
Low: 47 °F
Chance Rain
Wednesday
High: 76 °F
Showers
Wednesday Night
Low: 42 °F
Chance Rain
and Patchy
Fog
Thursday
High: 70 °F
Showers and
Areas Fog
Thursday Night
Low: 38 °F
Chance Rain
Friday
High: 74 °F
Chance Rain

Detailed Forecast

This Afternoon

Sunny, with a high near 85. Calm wind.

Tonight

Mostly clear, with a low around 43. Calm wind.

Tuesday

Partly sunny, with a high near 92. Calm wind.

Tuesday Night

A 50 percent chance of rain after 5am. Mostly cloudy, with a low around 47. Calm wind.

Wednesday

Rain before noon, then showers likely and possibly a thunderstorm after noon. High near 76. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A 40 percent chance of rain, mainly after midnight. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 42.

Thursday

Rain before noon, then showers likely and possibly a thunderstorm after noon. Areas of fog before 11am. High near 70. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of rain. Mostly cloudy, with a low around 38.

Friday

A chance of rain. Partly sunny, with a high near 74.

Friday Night

A slight chance of rain after midnight. Partly cloudy, with a low around 39.

Saturday

A chance of rain. Partly sunny, with a high near 78.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 42.

Sunday

A chance of rain. Partly sunny, with a high near 79.