Dillon, MT Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Dillon, MT.

Current Conditions — Dillon, MT

DILLON (KDLN)

Clear

41.0 F
Humidity:52%
Wind Speed: 13.8 G 21.9 mph
Barometer: in
Dewpoint:24.8 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:33.4 F
Apr 23 2026, 05:35 PM MDT
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5-Day Forecast — Dillon, MT

Thursday

High 46 °F
Snow
Thursday
Night
Low 23 °F
Snow Likely
Friday

High 41 °F
Snow Likely
Friday
Night
Low 19 °F
Forecast Missing
Saturday

High 46 °F
Forecast Missing
Saturday
Night
Low 26 °F
Forecast Missing
Sunday

High 50 °F
Forecast Missing
Sunday
Night
Low 28 °F
Forecast Missing
Monday

High 51 °F
Forecast Missing

Detailed Forecast — Dillon, MT

Thursday
Snow. High near 46°F. Wind 21 to 26 mph, with gusts as high as 40 mph.
Thursday Night
Snow Likely. Low around 23°F. Wind 8 to 18 mph, with gusts as high as 29 mph.
Friday
Snow Likely. High near 41°F. Wind 10 to 12 mph, with gusts as high as 20 mph.
Friday Night
Chance of Snow. Low around 19°F. Wind 3 to 10 mph, with gusts as high as 17 mph.
Saturday
Forecast Missing. High near 46°F. Wind 5 to 9 mph, with gusts as high as 15 mph.
Saturday Night
Forecast Missing. Low around 26°F. Wind 6 to 10 mph, with gusts as high as 15 mph.
Sunday
Forecast Missing. High near 50°F. Wind 7 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Forecast Missing. Low around 28°F. Wind 2 to 7 mph, with gusts as high as 12 mph.
Monday
Forecast Missing. High near 51°F. Wind 3 to 9 mph, with gusts as high as 16 mph.
Monday Night
Forecast Missing. Low around 28°F. Wind around 5 mph, with gusts as high as 7 mph.
Tuesday
Forecast Missing. High near 55°F. Wind 6 to 9 mph, with gusts as high as 16 mph.
Tuesday Night
Forecast Missing. Low around 32°F. Wind 2 to 5 mph, with gusts as high as 7 mph.
Wednesday
Forecast Missing. High near 59°F. Wind 6 to 15 mph, with gusts as high as 22 mph.
Wednesday Night
Forecast Missing. Low around 33°F. Wind 3 to 7 mph, with gusts as high as 12 mph.
MT Radar
Current Radar • MT
Day 1 Outlook • April 24, 2026

Observation History — Dillon, MT

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
05:35 PM MDT 13.8 G 21.9 10.00 Clear -- 41.0 24.8 52% 33.4 NA M
05:25 PM MDT 11.5 10.00 Mostly Clear -- 41.0 26.6 56% 34.3 NA M
05:20 PM MDT W 16.1 10.00 Mostly Clear -- 39.2 24.8 56% 30.6 NA M
05:15 PM MDT NW 13.8 10.00 Partly Cloudy -- 39.2 24.8 56% 31.3 NA M
05:10 PM MDT NW 10.4 10.00 Partly Cloudy -- 39.2 26.6 60% 32.5 NA M
05:05 PM MDT NW 11.5 10.00 Partly Cloudy -- 41.0 26.6 56% 34.3 NA M
04:50 PM MDT 5.7 10.00 Partly Cloudy -- 39.2 26.6 60% 35.1 NA M
04:45 PM MDT SW 5.7 10.00 Mostly Clear -- 39.2 28.4 65% 35.1 NA M
04:40 PM MDT S 3.4 10.00 Mostly Clear -- 37.4 28.4 70% 34.9 NA M
04:35 PM MDT 0.0 10.00 Partly Cloudy -- 37.4 28.4 70% NA NA M
04:25 PM MDT 0.0 10.00 Mostly Cloudy -- 35.6 28.4 75% NA NA M
04:20 PM MDT 4.6 10.00 Partly Cloudy -- 35.6 28.4 75% 31.6 NA M
04:05 PM MDT NW 3.4 10.00 Mostly Cloudy -- 37.4 30.2 75% 34.9 NA M
04:00 PM MDT 4.6 10.00 Mostly Cloudy -- 35.6 30.2 81% 31.6 NA M
03:45 PM MDT SE 8.1 10.00 Partly Cloudy -- 33.8 30.2 86% 27.0 NA M
03:40 PM MDT SE 9.2 10.00 Partly Cloudy -- 33.8 30.2 86% 26.4 NA M
03:35 PM MDT SE 10.4 10.00 Mostly Cloudy -- 33.8 30.2 86% 25.7 NA M
03:30 PM MDT SE 10.3 9.00 Mostly Cloudy Trace 34.0 30.9 88% 26.1 NA M
03:25 PM MDT 10.4 5.00 Light Snow and Fog/Mist -- 33.8 30.2 86% 25.7 NA M
03:20 PM MDT 11.5 1.50 Light Snow and Fog/Mist -- 33.8 30.2 86% 25.3 NA M
03:10 PM MDT 11.5 0.75 Light Snow and Fog/Mist -- 32.0 30.2 93% 23.0 NA M
03:05 PM MDT S 10.4 0.75 Light Snow and Fog/Mist -- 32.0 30.2 93% 23.5 NA M
03:00 PM MDT S 10.4 0.75 Light Snow and Fog/Mist -- 32.0 28.4 86% 23.5 NA M
02:45 PM MDT SE 5.7 5.00 Light Snow and Fog/Mist -- 32.0 28.4 86% 26.4 NA M

Regional Weather Observation

DILLON (KDLN)

Clear
41.0 F

(K7S1)


F

BUTTE (KBTM)

Cloudy
30.2 F

SALMON/LEMHI (KSMN)

Mostly Cloudy
42.8 F

ENNIS BIG SKY (KEKS)

Clear
33.8 F

BOZEMAN (KBZN)

Light Snow and Fog/Mist
30.2 F
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