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

FORT PECK DAM (GGWFP)

Lat: 48.0084°NLon: 106.3962°WElev: 2280.0ft.

81°F

27°C

Humidity	58%
Wind Speed	SE 18 MPH
Barometer	NA
Dewpoint	65°F (18°C)
Visibility	NA
Heat Index	83°F (28°C)
Last update	16 Aug 06:56 PM MDT

More Information:

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

Extended Forecast for

2 Miles NE Fort Peck MT

Tonight
Low: 63 °F
Partly Cloudy
then Slight
Chance
Showers
Sunday
High: 83 °F
Slight Chance
Showers
Sunday Night
Low: 64 °F
Showers
Likely then
Mostly Cloudy
Monday
High: 86 °F
Slight Chance
Showers then
Sunny
Monday Night
Low: 65 °F
Mostly Clear
Tuesday
High: 91 °F
Sunny
Tuesday Night
Low: 69 °F
Mostly Clear
Wednesday
High: 93 °F
Sunny
Wednesday Night
Low: 66 °F
Mostly Clear
then Slight
Chance
Showers

Detailed Forecast

Tonight

A slight chance of showers between 2am and 3am. Partly cloudy, with a low around 63. Southeast wind 11 to 16 mph becoming east 5 to 10 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

Sunday

A slight chance of showers between 11am and 1pm. Mostly sunny, with a high near 83. Calm wind becoming west northwest 5 to 7 mph. Chance of precipitation is 20%.

Sunday Night

A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and midnight. Increasing clouds, with a low around 64. South wind 6 to 13 mph becoming northwest in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 60%.

Monday

A 20 percent chance of showers before noon. Mostly sunny, with a high near 86. East southeast wind 5 to 7 mph.

Monday Night

Mostly clear, with a low around 65. East wind around 7 mph.

Tuesday

Sunny, with a high near 91. East southeast wind 5 to 8 mph.

Tuesday Night

Mostly clear, with a low around 69. East southeast wind 8 to 10 mph.

Wednesday

Sunny, with a high near 93. East wind 7 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph.

Wednesday Night

A 20 percent chance of showers after midnight. Partly cloudy, with a low around 66. Northwest wind 8 to 10 mph.