Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

FORT PECK DAM (GGWFP)

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

77°F

25°C

Humidity	32%
Wind Speed	ENE 14 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	26 Aug 07:50 PM MDT

More Information:

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

Extended Forecast for

Nashua MT

Tonight
Low: 58 °F
Mostly Clear
Thursday
High: 96 °F
Haze
Thursday Night
Low: 64 °F
Chance
Showers
Friday
High: 95 °F
Slight Chance
Showers then
Mostly Sunny
Friday Night
Low: 63 °F
Slight Chance
Showers
Saturday
High: 87 °F
Chance
Showers
Saturday Night
Low: 56 °F
Chance
Showers
Sunday
High: 79 °F
Chance
Showers then
Chance
T-storms
Sunday Night
Low: 52 °F
Chance
Showers

Detailed Forecast

Tonight

Mostly clear, with a low around 58. East wind around 11 mph, with gusts as high as 21 mph.

Thursday

Widespread haze after 11am. Mostly sunny and hot, with a high near 96. Southeast wind 10 to 17 mph, with gusts as high as 26 mph.

Thursday Night

A chance of showers before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Widespread haze before midnight. Cloudy, with a low around 64. East southeast wind 7 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

Friday

A 20 percent chance of showers before 9am. Mostly sunny, with a high near 95. East wind 5 to 7 mph becoming west northwest in the afternoon.

Friday Night

A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 63. Southwest wind around 5 mph becoming southeast after midnight.

Saturday

A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 87. North northeast wind 5 to 10 mph becoming west northwest in the afternoon.

Saturday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 56. North northwest wind 5 to 9 mph becoming northeast after midnight.

Sunday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. Northwest wind 7 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.

Sunday Night

A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 52. West wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

Monday

A 20 percent chance of showers before noon. Mostly sunny, with a high near 81. West wind 14 to 20 mph, with gusts as high as 31 mph.

Monday Night

Mostly clear, with a low around 53. West northwest wind 6 to 13 mph becoming east after midnight. Winds could gust as high as 23 mph.

Tuesday

Mostly sunny, with a high near 86.

Tuesday Night

Partly cloudy, with a low around 57.

Wednesday

Mostly sunny, with a high near 86.