Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Hazardous Weather Conditions

Fire Weather Watch in effect from July 12, 12:00 PM MDT until July 12, 09:00 PM MDT

Current conditions at

Dillon, Dillon Airport (KDLN)

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

Clear

75°F

24°C

Humidity	38%
Wind Speed	WSW 3 MPH
Barometer	30.06 in (1017.95 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	10 Jul 11:35 AM MDT

More Information:

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

Extended Forecast for

10 Miles SE Dillon Airport MT

Fire Weather Watch July 12, 12:00pm until July 12, 09:00pm

Click here for hazard details and duration

Fire Weather Watch

Today
High: 77 °F
Slight Chance
T-storms
Tonight
Low: 54 °F
Slight Chance
Showers then
Mostly Clear
Saturday
High: 83 °F
Sunny
Saturday Night
Low: 58 °F
Partly Cloudy
Sunday
High: 87 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Sunday Night
Low: 58 °F
Mostly Cloudy
and Breezy
then Partly
Cloudy
Monday
High: 82 °F
Mostly Sunny
Monday Night
Low: 60 °F
Partly Cloudy
Tuesday
High: 80 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 77. West wind 5 to 13 mph, with gusts as high as 21 mph.

Tonight

A 20 percent chance of showers before 10pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 54. West southwest wind 8 to 13 mph becoming south southeast in the evening. Winds could gust as high as 21 mph.

Saturday

Sunny, with a high near 83. Southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

Saturday Night

Partly cloudy, with a low around 58. Southwest wind 13 to 18 mph becoming south southeast after midnight. Winds could gust as high as 30 mph.

Sunday

Mostly sunny, with a high near 87. Breezy, with a south southeast wind 10 to 15 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 41 mph.

Sunday Night

Partly cloudy, with a low around 58. Breezy, with a southwest wind 17 to 22 mph becoming light and variable after midnight. Winds could gust as high as 32 mph.

Monday

Mostly sunny, with a high near 82. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 60. North northwest wind 5 to 10 mph becoming south after midnight.

Tuesday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 57.

Wednesday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 75.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 55.