Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

LIBBY (LBBM8)

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

80°F

27°C

Humidity	35%
Wind Speed	SW 1 MPH
Barometer	NA
Dewpoint	50°F (10°C)
Visibility	NA
Heat Index	80°F (27°C)
Last update	15 Aug 04:25 PM MDT

More Information:

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

Extended Forecast for

4 Miles SSE Libby MT

Tonight
Low: 53 °F
Partly Cloudy
Saturday
High: 78 °F
Showers
Likely
Saturday Night
Low: 50 °F
Slight Chance
Rain then
Patchy Fog
Sunday
High: 84 °F
Patchy Fog
then Mostly
Sunny
Sunday Night
Low: 48 °F
Mostly Clear
Monday
High: 88 °F
Mostly Sunny
Monday Night
Low: 51 °F
Mostly Clear
Tuesday
High: 94 °F
Sunny
Tuesday Night
Low: 52 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 53. West southwest wind around 5 mph becoming calm in the evening.

Saturday

A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 78. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%.

Saturday Night

A 20 percent chance of rain before midnight. Widespread haze between 11pm and 5am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 50. Southwest wind around 5 mph becoming calm in the evening.

Sunday

Patchy fog before 8am. Otherwise, mostly sunny, with a high near 84. Light south wind.

Sunday Night

Mostly clear, with a low around 48. Light south southwest wind.

Monday

Mostly sunny, with a high near 88.

Monday Night

Mostly clear, with a low around 51.

Tuesday

Sunny, with a high near 94.

Tuesday Night

Mostly clear, with a low around 52.