MISSOULA, MT 59801 Weather Forecast & Current Conditions

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59801 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
MISSOULA, MT Current Weather
3:53 PM MDT MAY 18, 2026
Broken Clouds 61°F
Feels Like:	60°F
Dewpoint:	25°F
Rel. Hum.:	25%
Visibility:	10 miles
Wind:	SW at 9 mph
Pressure:	30.10 inches
Last 72 hours
Local Area Snow Depth
Montana Current Weather
Montana MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

59801 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	MISSOULA, MT 59801 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Partly cloudy. A 20 percent chance of rain early in the evening. Areas of frost after midnight. Widespread frost late in the night. Lows near 30.

TUESDAY
Partly cloudy. Widespread frost in the morning. Highs in the lower to mid 60s.

TUESDAY NIGHT
Partly cloudy. Lows in the mid to upper 30s.

WEDNESDAY
Mostly cloudy. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the lower to mid 60s.

WEDNESDAY NIGHT
Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 80 percent. Lows in the mid to upper 30s.

THURSDAY
Partly cloudy. Highs in the mid to upper 60s.

THURSDAY NIGHT
Partly cloudy. Lows near 40.

FRIDAY
Partly cloudy. Highs in the lower 70s.

FRIDAY NIGHT
Partly cloudy. Lows near 40.

SATURDAY
Partly cloudy. Highs in the mid to upper 70s.

SATURDAY NIGHT
Partly cloudy. Lows in the 40s.

SUNDAY
Partly cloudy. Highs in the mid to upper 70s.

SUNDAY NIGHT
Partly cloudy. Lows in the 40s.

59801 WEATHER SATELLITE LOOPS

Visible Weather Satellite
MISSOULA, MT 59801

Infrared Weather Satellite
MISSOULA, MT 59801

59801 WEATHER RADAR LOOP

NEXRAD Weather Radar
MISSOULA, MT 59801

MOS COMPUTER WEATHER FORECAST

MISSOULA, MT 3 hourly weather forecast

weather forecast created 7:00 AM CDT 5/18/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
18 MAY 2026

12 PM

52°

52°

Clear

9%

0% Thunder
( 12% severe)

CALM

37%

27°

High 60°

3 PM

59°

58°

Partly Cloudy

NW 6

29%

27°

Increasing Clouds

6 PM

59°

57°

Partly Cloudy

9%

0% Thunder
( 8% severe)

NW 9

29%

27°

9 PM

51°

50°

Mostly Cloudy

NW 3

52%

34°

Tuesday
19 MAY 2026

12 AM

42°

41°

Partly Cloudy

3%

0% Thunder
( 0% severe)

CALM

73%

34°

Low 34°

3 AM

37°

35°

Partly Cloudy

CALM

89%

34°

High 65°

6 AM

35°

33°

Partly Cloudy

5%

0% Thunder
( 2% severe)

CALM

89%

32°

Partly Cloudy

9 AM

46°

45°

Mostly Cloudy

CALM

68%

36°

12 PM

57°

57°

Partly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 16% severe)

W 3

43%

35°

3 PM

62°

61°

Partly Cloudy

WNW 9

35%

34°

6 PM

64°

63°

Partly Cloudy

2%

0% Thunder
( 9% severe)

NW 12

31%

33°

9 PM

56°

55°

Partly Cloudy

WNW 5

49%

37°

Wednesday
20 MAY 2026

12 AM

46°

45°

Partly Cloudy

1%

0% Thunder
( 1% severe)

CALM

68%

36°

Low 37°

3 AM

41°

39°

Partly Cloudy

CALM

79%

35°

High 66°

6 AM

39°

37°

Mostly Cloudy

6%

0% Thunder
( 5% severe)

CALM

82%

34°

Mostly Cloudy

Chance of Rain

9 AM

49°

49°

Mostly Cloudy

CALM

63%

37°

12 PM

57°

57°

Mostly Cloudy

43%
RAIN
.01–.1 in

0% Thunder
( 19% severe)

WNW 3

47%

37°

3 PM

62°

61°

Mostly Cloudy

WNW 9

41%

38°

6 PM

61°

60°

Mostly Cloudy

WNW 10

44%

39°


MISSOULA, MT extended weather forecast
Thursday 21 MAY 2026	Friday 22 MAY 2026	Saturday 23 MAY 2026	Sunday 24 MAY 2026	Monday 25 MAY 2026
Low 41°	Low 39°	Low 44°	Low 44°	Low 46°
High 63°	High 74°	High 77°	High 74°	High 75°

Overcast 78% Rain	Partly Cloudy 10% Rain	Mostly Cloudy 10% Rain	Partly Cloudy 10% Rain	Overcast 21% Rain

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