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

Sweetgrass I-15 MP 395.3 (MTSWT)

Lat: 48.96017°NLon: 111.94071°WElev: 3471.0ft.

67°F

19°C

Humidity	40%
Wind Speed	NW 10 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	27 Aug 01:00 AM MDT

More Information:

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

Extended Forecast for

10 Miles NW Sunburst MT

Overnight
Low: 59 °F
Patchy Smoke
Thursday
High: 88 °F
Partly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 58 °F
Decreasing
Clouds
Friday
High: 81 °F
Sunny then
Patchy Smoke
Friday Night
Low: 54 °F
Patchy Smoke
then Partly
Cloudy
Saturday
High: 74 °F
Chance
Showers
Saturday Night
Low: 50 °F
Chance
Showers
Sunday
High: 65 °F
Chance
Showers
Sunday Night
Low: 47 °F
Chance
Showers

Detailed Forecast

Overnight

Patchy smoke before 3am. Mostly cloudy, with a low around 59. South wind around 10 mph.

Thursday

A slight chance of showers and thunderstorms between 4pm and 5pm. Patchy smoke between noon and 2pm. Partly sunny, with a high near 88. South southwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Thursday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 58. South wind 11 to 15 mph becoming west southwest after midnight. Winds could gust as high as 21 mph.

Friday

Patchy smoke before 3pm, then patchy smoke after 5pm. Sunny, with a high near 81. West southwest wind 13 to 17 mph, with gusts as high as 28 mph.

Friday Night

Patchy smoke before 7pm. Mostly cloudy, with a low around 54. West southwest wind 8 to 16 mph, with gusts as high as 24 mph.

Saturday

A 30 percent chance of showers, mainly after noon. Mostly sunny, with a high near 74. West southwest wind 8 to 11 mph, with gusts as high as 20 mph.

Saturday Night

A 50 percent chance of showers. Mostly cloudy, with a low around 50. West southwest wind around 14 mph, with gusts as high as 20 mph.

Sunday

A chance of showers. Partly sunny, with a high near 65. West southwest wind 11 to 20 mph, with gusts as high as 29 mph.

Sunday Night

A chance of showers, mainly before midnight. Partly cloudy, with a low around 47.