ST IGNATIUS, MT 59865 Weather Forecast & Current Conditions

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MISSOULA, MT
Current Weather

10:53 PM MDT JUN 8, 2026
Overcast
64°F
Feels Like: 65°F
Dewpoint: 34°F
Rel. Hum.: 33%
Visibility: 10 miles
Wind: NNW at 3 mph
Pressure: 29.70 inches
Last 72 hours

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ST IGNATIUS, MT 59865
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. A 40 percent chance of areas of rain after midnight. Lows in the mid 40s to lower 50s.
TUESDAY
A chance of rain in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Chance of precipitation 70 percent. Highs in the upper 50s to mid 60s. Southwest winds to 15 mph.
TUESDAY NIGHT
Rain likely in the evening, then a chance of rain after midnight. Chance of rain 70 percent. Lows in the upper 30s to mid 40s. Southwest winds to 15 mph.
WEDNESDAY
A chance of rain in the morning, then rain likely in the afternoon. Chance of rain 70 percent. Highs in the 50s. Southwest winds to 15 mph.
WEDNESDAY NIGHT
Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the mid 30s to lower 40s.
THURSDAY
Partly cloudy. Highs in the 60s to lower 70s.
THURSDAY NIGHT
Mostly clear. Lows in the 40s.
FRIDAY
Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the 70s.
FRIDAY NIGHT
Mostly clear. A 20 percent chance of rain in the evening. Lows in the 40s.
SATURDAY
Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the upper 60s to mid 70s.
SATURDAY NIGHT
Partly cloudy. Lows in the 40s to lower 50s.
SUNDAY
Mostly sunny. Highs in the 70s.
SUNDAY NIGHT
Partly cloudy. Lows in the mid 40s to lower 50s.

Visible Weather Satellite
ST IGNATIUS, MT 59865
Infrared Weather Satellite
ST IGNATIUS, MT 59865
NEXRAD Weather Radar
ST IGNATIUS, MT 59865

MISSOULA, MT 3 hourly weather forecast

weather forecast created  7:00 PM CDT  6/ 8/2026
Tuesday
9 JUN 2026
ST IGNATIUS, MT 59865 weather forecast Day 1, 0 hours 12 AM 56° 56° Mostly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 1% severe)
  CALM 51% 38°
Low 48° ST IGNATIUS, MT 59865 weather forecast Day 1, 3 hours 3 AM 52° 52° Mostly Cloudy WNW   2 63% 40°
High 61° ST IGNATIUS, MT 59865 weather forecast Day 1, 6 hours 6 AM 49° 49° Mostly Cloudy 65%
RAIN
.25–.5 in
0% Thunder
( 8% severe)
  CALM 80% 43°

Mostly Cloudy

Rain Likely

ST IGNATIUS, MT 59865 weather forecast Day 1, 9 hours 9 AM 51° 49° Mostly Cloudy SSW   6 83% 46°
ST IGNATIUS, MT 59865 weather forecast Day 1, 12 hours 12 PM 55° 52° Mostly Cloudy 57%
RAIN
.01–.1 in
0% Thunder
( 24% severe)
W   13 66% 44°
ST IGNATIUS, MT 59865 weather forecast Day 1, 15 hours 3 PM 57° 53° Mostly Cloudy WSW   17 59% 43°
ST IGNATIUS, MT 59865 weather forecast Day 1, 18 hours 6 PM 56° 52° Mostly Cloudy 32%
RAIN
.01–.1 in
0% Thunder
( 12% severe)
W   17 55% 40°
ST IGNATIUS, MT 59865 weather forecast Day 1, 21 hours 9 PM 52° 47° Mostly Cloudy WNW   16 63% 40°
Wednesday
10 JUN 2026
ST IGNATIUS, MT 59865 weather forecast Day 2, 0 hours 12 AM 47° 42° Mostly Cloudy 40%
RAIN
.01–.1 in
0% Thunder
( 7% severe)
WSW   12 76% 40°
Low 40° ST IGNATIUS, MT 59865 weather forecast Day 2, 3 hours 3 AM 45° 40° Mostly Cloudy SSW   10 82% 40°
High 54° ST IGNATIUS, MT 59865 weather forecast Day 2, 6 hours 6 AM 42° 36° Mostly Cloudy 42%
RAIN
.01–.1 in
0% Thunder
( 6% severe)
SSW   9 89% 39°

Mostly Cloudy

Chance of Rain

ST IGNATIUS, MT 59865 weather forecast Day 2, 9 hours 9 AM 44° 37° Mostly Cloudy W   15 82% 39°
ST IGNATIUS, MT 59865 weather forecast Day 2, 12 hours 12 PM 49° 43° Mostly Cloudy 36%
RAIN
.01–.1 in
0% Thunder
( 10% severe)
W   17 63% 37°
ST IGNATIUS, MT 59865 weather forecast Day 2, 15 hours 3 PM 51° 45° Mostly Cloudy W   18 59% 37°
ST IGNATIUS, MT 59865 weather forecast Day 2, 18 hours 6 PM 52° 47° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 5% severe)
W   16 56% 37°
ST IGNATIUS, MT 59865 weather forecast Day 2, 21 hours 9 PM 51° 46° Mostly Cloudy W   15 61% 38°

MISSOULA, MT extended weather forecast

BAD DAY
BAD DATE
BAD DAY
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Low 44° Low 43° Low 43° Low 47° Low 45°
High 58° High 70° High 78° High 77° High 74°
ST IGNATIUS, MT 59865 weather forecast Day 3 ST IGNATIUS, MT 59865 weather forecast Day 4 ST IGNATIUS, MT 59865 weather forecast Day 5 ST IGNATIUS, MT 59865 weather forecast Day 6 ST IGNATIUS, MT 59865 weather forecast Day 7
Overcast
64% Rain
Overcast
26% Rain
Clear
6% Rain
Mostly Cloudy
39% Rain
Mostly Cloudy
23% Rain
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