ULM, MT 59485 Weather Forecast & Current Conditions
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  59485 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

GREAT FALLS, MT
Current Weather
4:53 AM MDT MAY 19, 2026
Clear
34°F
Feels Like: 27°F
Dewpoint: 27°F
Rel. Hum.: 75%
Visibility: 10 miles
Wind: SSW at 9 mph
Pressure: 30.07 inches
Last 72 hours

Local Area Snow Depth

Montana Current Weather

Montana MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  59485 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

ULM, MT 59485
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Mostly cloudy. Haze through the day. Areas of smoke in the afternoon. A 20 percent chance of rain showers in the afternoon. Highs 75 to 80. West winds up to 10 mph shifting to the northwest in the afternoon.
TONIGHT
Cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Haze and areas of smoke through the night. Lows 50 to 55. Northwest winds 5 to 10 mph shifting to the southwest after midnight. Chance of precipitation 50 percent.
WEDNESDAY
Mostly cloudy. Chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Haze through the day. Highs 70 to 75. West winds up to 10 mph shifting to the north in the afternoon. Chance of precipitation 50 percent.
WEDNESDAY NIGHT
Partly cloudy. A 20 percent chance of thunderstorms in the evening. Haze in the evening. Lows 45 to 50. Northeast winds 5 to 10 mph shifting to the south after midnight.
THURSDAY
Mostly cloudy in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 70 to 75. Southwest winds up to 10 mph shifting to the northeast in the afternoon.
THURSDAY NIGHT
Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 50 percent.
FRIDAY
Mostly cloudy with a 20 percent chance of rain showers. Highs 65 to 75.
FRIDAY NIGHT
Partly cloudy. Lows 45 to 50.
SATURDAY
Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 50 percent.
SATURDAY NIGHT
Mostly cloudy with a 40 percent chance of rain showers. Lows around 45.
SUNDAY
Mostly cloudy with a 20 percent chance of rain showers. Highs 60 to 70.
SUNDAY NIGHT
Mostly cloudy with a 40 percent chance of rain showers. Lows 40 to 45.
MONDAY
Mostly cloudy with a 50 percent chance of rain showers. Highs 60 to 70.

  59485 WEATHER SATELLITE LOOPS
Visible Weather Satellite
ULM, MT 59485
Infrared Weather Satellite
ULM, MT 59485
  59485 WEATHER RADAR LOOP
NEXRAD Weather Radar
ULM, MT 59485
 MOS COMPUTER WEATHER FORECAST

GREAT FALLS, MT 3 hourly weather forecast
weather forecast created  8:00 PM EDT  5/18/2026
Tuesday
19 MAY 2026		 ULM, MT 59485 weather forecast Day 1, 0 hours 12 AM 38° 32° Partly Cloudy 1%

 0% Thunder
( 0% severe)		 SSW   8 67% 28°
Low 33° ULM, MT 59485 weather forecast Day 1, 3 hours 3 AM 35° 28° Partly Cloudy SSW   9 72% 27°
High 64° ULM, MT 59485 weather forecast Day 1, 6 hours 6 AM 34° 26° Partly Cloudy 3%

 0% Thunder
( 3% severe)		 SSW   10 72% 26°

Partly Cloudy

Chance of Rain

 ULM, MT 59485 weather forecast Day 1, 9 hours 9 AM 50° 45° Partly Cloudy SW   13 50% 32°
ULM, MT 59485 weather forecast Day 1, 12 hours 12 PM 59° 57° Partly Cloudy 21%
RAIN
<.01 in		 0% Thunder
( 20% severe)		 WSW   12 34% 31°
ULM, MT 59485 weather forecast Day 1, 15 hours 3 PM 60° 58° Mostly Cloudy W   13 36% 33°
ULM, MT 59485 weather forecast Day 1, 18 hours 6 PM 60° 58° Mostly Cloudy 15%
RAIN
<.01 in		 0% Thunder
( 11% severe)		 WSW   10 36% 33°
ULM, MT 59485 weather forecast Day 1, 21 hours 9 PM 53° 51° Mostly Cloudy SW   6 50% 35°
Wednesday
20 MAY 2026		 ULM, MT 59485 weather forecast Day 2, 0 hours 12 AM 47° 42° Partly Cloudy 6%

 0% Thunder
( 2% severe)		 SW   10 65% 36°
Low 38° ULM, MT 59485 weather forecast Day 2, 3 hours 3 AM 43° 37° Partly Cloudy SW   10 70% 34°
High 59° ULM, MT 59485 weather forecast Day 2, 6 hours 6 AM 42° 36° Mostly Cloudy 38%
RAIN
.25–.5 in		 0% Thunder
( 7% severe)		 WSW   9 70% 33°

Mostly Cloudy

Rain Likely

 ULM, MT 59485 weather forecast Day 2, 9 hours 9 AM 53° 50° Mostly Cloudy W   9 52% 36°
ULM, MT 59485 weather forecast Day 2, 12 hours 12 PM 55° 52° Mostly Cloudy 73%
RAIN
***		 0% Thunder
( 27% severe)		 NNW   9 47% 35°
ULM, MT 59485 weather forecast Day 2, 15 hours 3 PM 54° 51° Mostly Cloudy N   12 52% 37°
ULM, MT 59485 weather forecast Day 2, 18 hours 6 PM 51° 47° Mostly Cloudy 75%
RAIN
***		 0% Thunder
( 12% severe)		 N   12 61% 38°
ULM, MT 59485 weather forecast Day 2, 21 hours 9 PM 47° 43° Mostly Cloudy WNW   9 74% 39°

GREAT FALLS, 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 37° Low 38° Low 44° Low 49° Low 47°
High 62° High 71° High 79° High 79° High 65°
ULM, MT 59485 weather forecast Day 3 ULM, MT 59485 weather forecast Day 4 ULM, MT 59485 weather forecast Day 5 ULM, MT 59485 weather forecast Day 6 ULM, MT 59485 weather forecast Day 7
Mostly Cloudy
58% Rain		 Partly Cloudy
11% Rain		 Partly Cloudy
13% Rain		 Partly Cloudy
9% Rain		 Overcast
17% Rain
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