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Pratt Lake Weather Map
UTC Time: 9/13/2026, 06:35
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Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Pratt Lake, MT Regional Weather

Expires:202609130700;;363857
ASUS45 KTFX 130610
RWRMT 
Montana Regional Weather Roundup
National Weather Service Great Falls MT
1200 AM MDT SUN SEP 13 2026

NOTE: "FAIR" indicates few or no clouds below 12,000 feet with no
significant weather and/or obstructions to visibility.


MTZ001>007-043-130700-
West of the divide
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Kalispell      CLEAR     56  42  59 N13       29.93S                  
Missoula       CLEAR     51  45  79 CALM      29.90S                  
Butte          CLEAR     51  40  65 N5        30.02S                  
Anaconda       CLEAR     45  42  89 SE5       30.01S                  
Hamilton       CLEAR     48  45  87 CALM      29.89F                  
Mullan Pass    PTCLDY    48  36  63 VRB7      29.93F                  
Plains         CLEAR     48  48 100 SW3       29.89S                  
Ronan          CLEAR     45  45 100 E5        29.90F                  
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Pratt Lake, MT

Tonight
Thunderstorms
48°
100%
Sunday
Rain Showers
58°/ 48° 14°/
100%
Monday
Cloudy
65°/ 45° 18°/
0%
Tuesday
Mostly Cloudy
65°/ 40° 18°/
0%
Wednesday
Clear
40°
0%
Thu Night
Clear
40°
0%

Night: Rain showers and a chance of thunderstorms overnight. Lows in the upper 40s to lower 50s. East wind 5 to 15 mph with gusts up to 20 mph shifting to the southwest with gusts up to 30 mph overnight. Chance of precipitation near 100 percent. Rainfall amounts up to a half inch possible, except higher amounts possible in thunderstorms.

Swan Lake, MT

Tonight
Mostly Cloudy
38°
0%
Sunday
Thunderstorms
50°/ 38° 10°/
90%
Monday
Rain
45°/ 38° /
100%
Tuesday
Rain
50°/ 38° 10°/
40%
Wednesday
Cloudy
55°/ 38° 13°/
0%
Thursday
Sunny
58°/ 40° 14°/
0%
Friday
Sunny
60°/ 40° 16°/
0%

Night: Mostly cloudy early in the evening then clearing. Lows in the upper 30s to mid 40s. Northeast winds 15 to 20 mph.

Libby, MT

Tonight
Mostly Cloudy
40°
0%
Sunday
Thunderstorms
55°/ 40° 13°/
100%
Monday
Rain
55°/ 40° 13°/
40%
Tuesday
Thunderstorms
60°/ 38° 16°/
40%
Wednesday
Sunny
65°/ 38° 18°/
0%
Thursday
Sunny
70°/ 40° 21°/
0%
Friday
Sunny
82°/ 40° 28°/
0%

Night: Partly cloudy until early morning then becoming mostly cloudy. Lows in the 40s.

East Glacier Park, MT

Tonight
Rain Showers
38°
20%
Sunday
Thunderstorms
43°/ 33° /
100%
Monday
Snow Showers
42°/ 38° /
90%
Tue-Tue Night
Rain Showers
43°
50%
Wednesday
Rain Showers
48°/ 39° /
20%
Thursday
Clear
39°
0%
Fri Night
Clear
39°
0%

Night: Mostly cloudy. Slight chance of rain showers late in the evening. Slight chance of rain showers early in the morning. Lows in the upper 30s. East winds 5 to 10 mph. Gusts up to 25 mph increasing to 35 mph after midnight. Chance of showers 20 percent.

East Missoula, MT

Tonight
Cloudy
38°
0%
Sunday
Thunderstorms
58°/ 35° 14°/
50%
Monday
Rain
50°/ 35° 10°/
80%
Tuesday
Mostly Cloudy
58°/ 35° 14°/
0%
Wednesday
Cloudy
58°/ 35° 14°/
0%
Thursday
Sunny
65°/ 38° 18°/
0%
Friday
Sunny
68°/ 40° 20°/
0%

Night: Partly cloudy. Lows in the upper 30s to mid 40s. Northeast winds to 15 mph.

Browning, MT

Tonight
Mostly Cloudy
38°
0%
Sunday
Rain Showers
55°/ 40° 13°/
50%
Monday
Rain Showers
55°/ 42° 13°/
50%
Tue-Tue Night
Rain Showers
52°11°
50%
Wednesday
Rain Showers
58°/ 40° 14°/
20%
Thursday
Clear
40°
0%
Fri Night
Clear
40°
0%

Night: Mostly cloudy then becoming partly cloudy after midnight then becoming mostly cloudy. Lows in the upper 30s. Southeast winds up to 10 mph.

Noxon, MT

Tonight
Mostly Cloudy
38°
0%
Sunday
Thunderstorms
55°/ 38° 13°/
70%
Monday
Rain
55°/ 35° 13°/
50%
Tuesday
Mostly Cloudy
60°/ 38° 16°/
0%
Wednesday
Sunny
65°/ 38° 18°/
0%
Thursday
Sunny
70°/ 40° 21°/
0%
Friday
Sunny
70°/ 52° 21°/ 11°
0%

Night: Partly cloudy until early morning then becoming mostly cloudy. Lows in the upper 30s to mid 40s. East winds to 15 mph after midnight.

Hamilton, MT

Tonight
Mostly Cloudy
45°
0%
Sunday
Thunderstorms
65°/ 40° 18°/
50%
Monday
Rain
60°/ 35° 16°/
50%
Tuesday
Cloudy
68°/ 40° 20°/
20%
Wednesday
Sunny
68°/ 40° 20°/
0%
Thursday
Sunny
75°/ 45° 24°/
0%
Friday
Sunny
78°/ 40° 26°/
0%

Night: Partly cloudy until early morning then becoming mostly cloudy. Lows in the lower to mid 40s. Northeast winds to 15 mph.

Cut Bank, MT

Tonight
Cloudy
38°
0%
Sunday
Rain Showers
58°/ 42° 14°/
50%
Monday
Rain Showers
58°/ 42° 14°/
50%
Tue-Tue Night
Rain Showers
55°13°
40%
Wednesday
Partly Cloudy
58°/ 42° 14°/
0%
Thursday
Clear
42°
0%
Fri Night
Clear
42°
0%

Night: Partly cloudy. Lows in the upper 30s. East winds up to 10 mph.

Bynum, MT

Tonight
Rain Showers
42°
20%
Sunday
Rain Showers
60°/ 45° 16°/
50%
Monday
Mostly Cloudy
58°/ 42° 14°/
0%
Tuesday
Rain Showers
58°/ 42° 14°/
50%
Wednesday
Rain Showers
60°16°
20%

Night: Mostly cloudy. A 20 percent chance of rain showers early in the morning. Lows in the lower 40s. Northeast winds up to 5 mph.

Kellogg, ID

Tonight
Rain Showers
48°
50%
Sunday
Thunderstorms
58°/ 45° 14°/
100%
Monday
Rain Showers
65°/ 45° 18°/
70%
Tue-Tue Night
Mostly Cloudy
68°20°
0%
Wednesday
Clear
68°20°
0%
Thu Night
Clear
68°20°
0%

Night: Mostly cloudy. A chance of rain showers overnight. Lows in the upper 40s. Northeast wind 5 to 15 mph in the evening, becoming light and variable. Chance of precipitation 50 percent. Rainfall amounts less than a quarter of an inch.

Anaconda, MT

Tonight
Mostly Cloudy
35°
0%
Sunday
Thunderstorms
60°/ 30° 16°/ -1°
50%
Monday
Rain
50°/ 30° 10°/ -1°
20%
Tuesday
Cloudy
58°/ 42° 14°/
20%
Wednesday
Mostly Cloudy
58°/ 35° 14°/
0%
Thursday
Sunny
65°/ 38° 18°/
0%
Friday
Sunny
68°/ 38° 20°/
0%

Night: Mostly cloudy then becoming partly cloudy in the late evening and early morning then becoming mostly cloudy. Lows in the mid 30s to lower 40s.

Sandpoint, ID

Tonight
Rain Showers
48°
50%
Sunday
Thunderstorms
58°/ 45° 14°/
100%
Monday
Rain Showers
58°/ 38° 14°/
50%
Tuesday
Rain Showers
65°/ 40° 18°/
40%
Wednesday
Clear
40°
0%
Thu Night
Clear
40°
0%

Night: Mostly cloudy. A chance of rain showers overnight. Lows in the mid to upper 40s. Northeast wind 5 to 15 mph with gusts up to 25 mph, except northeast 10 to 20 mph with gusts up to 30 mph in the mountains. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch.

Brady, MT

Tonight
Cloudy
42°
0%
Sunday
Rain Showers
65°/ 45° 18°/
20%
Monday
Mostly Cloudy
60°/ 42° 16°/
0%
Tuesday
Partly Cloudy
60°/ 42° 16°/
40%
Wednesday
Sunny
62°/ 42° 17°/
0%
Thursday
Clear
42°
0%
Fri Night
Clear
42°
0%

Night: Partly cloudy. Lows in the lower 40s. Northeast winds up to 10 mph.

Devon, MT

Tonight
Clear
40°
0%
Sunday
Sunny
60°/ 45° 16°/
50%
Monday
Rain Showers
58°/ 42° 14°/
50%
Tue-Tue Night
Rain Showers
58°14°
40%
Wednesday
Partly Cloudy
60°16°
0%

Night: Mostly clear. Lows around 40. East winds 5 to 10 mph.

Marysville, MT

Tonight
Cloudy
36°
0%
Sunday
Rain Showers
57°/ 34° 14°/
50%
Monday
Rain Showers
46°/ 33° /
50%
Tuesday
Sunny
53°/ 37° 12°/
30%
Wednesday
Sunny
52°/ 36° 11°/
0%
Thu Night
Clear
36°
0%
Friday
Rain Showers
62°17°
20%

Night: Partly cloudy. Lows 36 to 42. Northeast winds 5 to 15 mph.

Great Falls, MT

Tonight
Cloudy
42°
0%
Sunday
Rain Showers
68°/ 45° 20°/
50%
Monday
Rain Showers
62°/ 42° 17°/
20%
Tuesday
Partly Cloudy
65°/ 42° 18°/
40%
Wednesday
Rain Showers
62°/ 43° 17°/
20%
Thursday
Clear
43°
0%
Fri Night
Clear
43°
0%

Night: Partly cloudy. Lows in the lower 40s. Northeast winds up to 10 mph.

Canyon Creek, MT

Tonight
Cloudy
42°
0%
Sunday
Rain Showers
62°/ 45° 17°/
50%
Monday
Mostly Cloudy
55°/ 42° 13°/
0%
Tuesday
Sunny
59°/ 45° 15°/
40%
Wednesday
Rain Showers
57°14°
20%

Night: Partly cloudy. Lows in the lower 40s. North winds up to 15 mph with gusts to around 30 mph.

Coeur d`Alene, ID

Tonight
Rain Showers
48°
70%
Sunday
Thunderstorms
58°/ 45° 14°/
100%
Monday
Rain Showers
65°/ 40° 18°/
20%
Tue-Tue Night
Mostly Cloudy
65°18°
0%
Wednesday
Clear
68°20°
0%
Thu Night
Clear
68°20°
0%

Night: Mostly cloudy. Rain showers likely overnight. Lows in the upper 40s to lower 50s. East wind 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 70 percent. Rainfall amounts less than a quarter of an inch.

Pierce, ID

Tonight
Rain
38°
40%
Sunday
Thunderstorms
55°/ 42° 13°/
90%
Monday
Rain
58°/ 30° 14°/ -1°
40%
Tuesday
Cloudy
60°/ 42° 16°/
0%
Wednesday
Sunny
65°/ 35° 18°/
0%
Thursday
Sunny
70°/ 35° 21°/
0%
Friday
Sunny
82°/ 38° 28°/
0%

Night: Partly cloudy until early morning, then mostly cloudy with a 40 percent chance of areas of rain late in the night. Lows in the upper 30s to mid 40s.

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