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 >

Hazardous Weather Conditions

Red Flag Warning in effect from August 15, 12:00 PM MDT until August 15, 09:00 PM MDT

Current conditions at

Homestake Pass (MTHOM)

Lat: 45.91888°NLon: 112.40194°WElev: 6384.0ft.

82°F

28°C

Humidity	15%
Wind Speed	N 5 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Heat Index	80°F (27°C)
Last update	15 Aug 06:30 PM MDT

More Information:

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

Extended Forecast for

8 Miles SE Butte MT

Red Flag Warning until August 15, 09:00pm

Click here for hazard details and duration

...

Red Flag Warning until August 15, 09:00pm
NOW until 9:00pm Fri
Red Flag Warning
Tonight
Low: 50 °F
Mostly Clear
Saturday
High: 79 °F
Sunny then
Chance
T-storms
Saturday Night
Low: 50 °F
Mostly Cloudy
Sunday
High: 75 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 49 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 78 °F
Mostly Sunny
Monday Night
Low: 51 °F
Partly Cloudy
Tuesday
High: 82 °F
Sunny

Detailed Forecast

Tonight

Mostly clear, with a low around 50. West wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 23 mph.

Saturday

A 50 percent chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 79. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 23 mph.

Saturday Night

Mostly cloudy, with a low around 50. South wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.

Sunday

A chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Partly sunny, with a high near 75. Light and variable wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 50%.

Sunday Night

A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49. West wind 5 to 7 mph becoming calm after midnight.

Monday

Mostly sunny, with a high near 78. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

Monday Night

Partly cloudy, with a low around 51. West wind 5 to 7 mph becoming light and variable after midnight.

Tuesday

Sunny, with a high near 82. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 53.

Wednesday

Sunny, with a high near 83.

Wednesday Night

Mostly clear, with a low around 52.