St. Regis, MT Weather Forecast & Alerts

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

Current Conditions — Saint Regis, MT

MULLAN PASS (KMLP)

Cloudy

21.2 F
Humidity:93%
Wind Speed: 5.7 mph
Barometer:29.90 in
Dewpoint:19.4 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:13.6 F
Apr 24 2026, 12:50 AM MDT
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5-Day Forecast — Saint Regis, MT

Friday

High 48 °F
Forecast Missing
Friday
Night
Low 24 °F
Forecast Missing
Saturday

High 50 °F
Forecast Missing
Saturday
Night
Low 26 °F
Forecast Missing
Sunday

High 50 °F
Forecast Missing
Sunday
Night
Low 30 °F
Forecast Missing
Monday

High 53 °F
Forecast Missing
Monday
Night
Low 32 °F
Forecast Missing
Tuesday

High 57 °F
Forecast Missing

Detailed Forecast — Saint Regis, MT

Friday
Forecast Missing. High near 48°F. Wind 2 to 5 mph, with gusts as high as 12 mph.
Friday Night
Forecast Missing. Low around 24°F. Wind 1 to 3 mph, with gusts as high as 10 mph.
Saturday
Forecast Missing. High near 50°F. Wind 1 to 2 mph, with gusts as high as 9 mph.
Saturday Night
Forecast Missing. Low around 26°F. Wind around 2 mph, with gusts as high as 7 mph.
Sunday
Forecast Missing. High near 50°F. Wind 2 to 3 mph, with gusts as high as 10 mph.
Sunday Night
Forecast Missing. Low around 30°F.
Monday
Forecast Missing. High near 53°F. Wind 2 to 6 mph, with gusts as high as 10 mph.
Monday Night
Forecast Missing. Low around 32°F. Wind 2 to 3 mph, with gusts as high as 6 mph.
Tuesday
Forecast Missing. High near 57°F. Wind around 5 mph, with gusts as high as 10 mph.
Tuesday Night
Forecast Missing. Low around 35°F. Wind 0 to 1 mph, with gusts as high as 3 mph.
Wednesday
Forecast Missing. High near 64°F. Wind 3 to 5 mph, with gusts as high as 9 mph.
Wednesday Night
Forecast Missing. Low around 37°F.
Thursday
Forecast Missing. High near 66°F. Wind 5 to 6 mph, with gusts as high as 12 mph.
MT Radar
Current Radar • MT
Day 1 Outlook • April 24, 2026

Observation History — Saint Regis, 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)
12:50 AM MDT 5.7 10.00 Cloudy -- 21.2 19.4 93% 13.6 NA 29.90 1012.5
12:40 AM MDT 10.00 Cloudy -- 21.2 19.4 93% NA NA 29.90 1012.5
12:35 AM MDT 4.6 10.00 Cloudy -- 21.2 19.4 93% 14.9 NA 29.90 1012.5
12:30 AM MDT 5.7 10.00 Cloudy -- 21.2 19.4 93% 13.6 NA 29.90 1012.5
12:25 AM MDT 5.7 10.00 Cloudy -- 21.2 19.4 93% 13.6 NA 29.90 1012.5
12:20 AM MDT 4.6 10.00 Cloudy -- 21.2 19.4 93% 14.9 NA 29.90 1012.5
12:15 AM MDT 10.00 Mostly Cloudy -- 21.2 19.4 93% NA NA 29.90 1012.5
12:10 AM MDT 6.9 10.00 Mostly Cloudy -- 21.2 19.4 93% 12.6 NA 29.90 1012.5
12:05 AM MDT NE 3.4 10.00 Mostly Cloudy -- 21.2 19.4 93% 16.3 NA 29.90 1012.5
12:00 AM MDT 3.4 10.00 Mostly Cloudy -- 21.2 19.4 93% 16.3 NA 29.90 1012.5
11:50 PM MDT 4.6 10.00 Mostly Clear -- 21.2 19.4 93% 14.9 NA 29.90 1012.5
11:40 PM MDT 0.0 10.00 Partly Cloudy -- 21.2 19.4 93% NA NA 29.90 1012.5
11:35 PM MDT 0.0 10.00 Partly Cloudy -- 21.2 19.4 93% NA NA 29.90 1012.5
11:30 PM MDT 0.0 10.00 Partly Cloudy -- 21.2 19.4 93% NA NA 29.89 1012.2
11:18 PM MDT 4.7 9.00 Mostly Cloudy Trace 21.9 19.9 92% 15.6 NA 29.89 1012.2
11:15 PM MDT 4.6 7.00 Light Snow -- 21.2 19.4 93% 14.9 NA 29.90 1012.5
11:10 PM MDT 6.9 4.00 Light Snow and Fog/Mist -- 23.0 19.4 86% 14.7 NA 29.90 1012.5
11:05 PM MDT 4.6 4.00 Light Snow and Fog/Mist -- 23.0 21.2 93% 16.9 NA 29.91 1012.9
11:00 PM MDT 4.6 6.00 Light Snow and Fog/Mist -- 23.0 21.2 93% 16.9 NA 29.91 1012.9
10:50 PM MDT 0.0 9.00 Cloudy -- 23.0 21.2 93% NA NA 29.91 1012.9
10:40 PM MDT 0.0 6.00 Light Snow and Fog/Mist -- 23.0 21.2 93% NA NA 29.91 1012.9
10:35 PM MDT 0.0 6.00 Light Snow and Fog/Mist -- 23.0 21.2 93% NA NA 29.91 1012.9
10:30 PM MDT 3.4 6.00 Light Snow and Fog/Mist -- 23.0 21.2 93% 18.5 NA 29.91 1012.9
10:20 PM MDT 5.7 6.00 Light Snow and Fog/Mist -- 24.8 21.2 86% 18.0 NA 29.91 1012.9

Regional Weather Observation

MULLAN PASS (KMLP)

Cloudy
21.2 F

PLAINS (KS34)

Light Snow
35.6 F

COEUR D ALENE (KCOE)

Clear
33.8 F

MISSOULA (KMSO)

Light Snow and Fog/Mist
33.8 F

KALISPELL (KGPI)

Mostly Clear
28.4 F

WALL/SANDPOINT (KSZT)

Clear
37.4 F
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