Heat Persists in the Southwest; Elevated to Critical Fire Weather in the Great Basin; Poor Air Quality in the West

Dangerous heat will persist across the Southwest U.S. through this week, easing by next week. The heat will focus further east in the Great Plains and Mississippi Valley beginning next week. Elevated to locally critical fire weather conditions will persist for the Great Basin today. Poor air quality lingers for the Northwest, Great Basin, Central Rockies into the Plains. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Dillon, Dillon Airport (KDLN)

Lat: 45.2575°NLon: 112.55444°WElev: 5239.0ft.

Clear

45°F

7°C

Humidity	70%
Wind Speed	N 0 MPH
Barometer	30.21 in (1023.03 mb)
Dewpoint	35°F (2°C)
Visibility	9.00 mi
Last update	04 Aug 07:15 AM MDT

More Information:

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

Extended Forecast for

16 Miles S Dillon MT

Today
High: 59 °F
Areas Smoke
Tonight
Low: 43 °F
Areas Smoke
Wednesday
High: 66 °F
Patchy Smoke
Wednesday Night
Low: 48 °F
Patchy Smoke
then Mostly
Clear
Thursday
High: 71 °F
Sunny
Thursday Night
Low: 54 °F
Mostly Clear
Friday
High: 74 °F
Sunny
Friday Night
Low: 55 °F
Mostly Clear
Saturday
High: 73 °F
Sunny

Detailed Forecast

Today

Areas of smoke. Sunny, with a high near 59. Light and variable wind becoming north northwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph.

Tonight

Areas of smoke. Mostly clear, with a low around 43. North northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

Wednesday

Patchy smoke. Sunny, with a high near 66. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

Wednesday Night

Patchy smoke before 7pm. Mostly clear, with a low around 48. West northwest wind 5 to 11 mph becoming south after midnight. Winds could gust as high as 22 mph.

Thursday

Sunny, with a high near 71. South wind 7 to 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

Thursday Night

Mostly clear, with a low around 54. West northwest wind 6 to 13 mph becoming south southwest after midnight. Winds could gust as high as 23 mph.

Friday

Sunny, with a high near 74. South wind 7 to 12 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.

Friday Night

Mostly clear, with a low around 55. West southwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 29 mph.

Saturday

Sunny, with a high near 73.

Saturday Night

Partly cloudy, with a low around 55.