CULBERTSON, MT 59218 Weather Forecast & Current Conditions

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SIDNEY, MT
Current Weather

3:56 AM MDT JUN 9, 2026
Clear
55°F
Feels Like: 54°F
Dewpoint: 46°F
Rel. Hum.: 72%
Visibility: 10 miles
Wind: NE at 5 mph
Pressure: 29.75 inches
Last 72 hours

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CULBERTSON, MT 59218
Weather Forecast

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TODAY
Partly sunny with a 20 percent chance of thunderstorms. Highs in the mid 80s. Southeast wind around 15 mph, becoming southwest this afternoon.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. West wind 15 to 20 mph.
WEDNESDAY
Partly sunny. A slight chance of showers in the afternoon. Breezy with highs in the lower 70s. West wind 15 to 20 mph, increasing to around 25 mph in the afternoon. Gusts up to 40 mph. Chance of rain 20 percent.
WEDNESDAY NIGHT
A chance of showers with a slight chance of thunderstorms in the evening, then showers after midnight. Breezy with lows in the upper 40s. West wind 20 to 25 mph with gusts up to 40 mph, decreasing to around 15 mph after midnight. Chance of rain 80 percent.
THURSDAY
Showers likely, mainly in the morning. Breezy with highs in the upper 60s. Northwest wind 15 to 20 mph, increasing to around 25 mph in the afternoon. Gusts up to 40 mph. Chance of rain 70 percent.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
Partly cloudy and breezy. Lows in the mid 40s. Highs in the lower 70s.
SATURDAY AND SATURDAY NIGHT
A slight chance of showers. Highs in the upper 60s. Lows in the mid 40s.
SUNDAY AND SUNDAY NIGHT
Partly cloudy. Highs in the lower 70s. Lows in the mid 40s.
MONDAY
A slight chance of thunderstorms. Highs in the mid 70s.

Visible Weather Satellite
CULBERTSON, MT 59218
Infrared Weather Satellite
CULBERTSON, MT 59218
NEXRAD Weather Radar
CULBERTSON, MT 59218

SIDNEY, MT 3 hourly weather forecast

weather forecast created  5:00 PM PDT  6/ 8/2026
Tuesday
9 JUN 2026
CULBERTSON, MT 59218 weather forecast Day 1, 0 hours 12 AM 57° 57° Partly Cloudy 22%
RAIN
<.01 in
0% Thunder
( 19% severe)
SE   5 49% 38°
Low 55° CULBERTSON, MT 59218 weather forecast Day 1, 3 hours 3 AM 56° 55° Mostly Cloudy ESE   6 59% 42°
High 86° CULBERTSON, MT 59218 weather forecast Day 1, 6 hours 6 AM 56° 53° Mostly Cloudy 7%

0% Thunder
( 11% severe)
SE   10 77% 49°

Mostly Cloudy



CULBERTSON, MT 59218 weather forecast Day 1, 9 hours 9 AM 69° 69° Mostly Cloudy SE   14 66% 57°
CULBERTSON, MT 59218 weather forecast Day 1, 12 hours 12 PM 81° 82° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 30% severe)
S   14 49% 60°
CULBERTSON, MT 59218 weather forecast Day 1, 15 hours 3 PM 83° 82° Mostly Cloudy WSW   17 38% 55°
CULBERTSON, MT 59218 weather forecast Day 1, 18 hours 6 PM 79° 79° Partly Cloudy 6%

0% Thunder
( 21% severe)
W   20 36% 50°
CULBERTSON, MT 59218 weather forecast Day 1, 21 hours 9 PM 68° 68° Mostly Cloudy WNW   10 49% 48°
Wednesday
10 JUN 2026
CULBERTSON, MT 59218 weather forecast Day 2, 0 hours 12 AM 62° 61° Mostly Cloudy 9%

0% Thunder
( 5% severe)
W   8 56% 46°
Low 52° CULBERTSON, MT 59218 weather forecast Day 2, 3 hours 3 AM 58° 56° Mostly Cloudy W   12 62% 45°
High 70° CULBERTSON, MT 59218 weather forecast Day 2, 6 hours 6 AM 55° 51° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 0% severe)
W   16 61% 42°

Mostly Cloudy




Breezy
CULBERTSON, MT 59218 weather forecast Day 2, 9 hours 9 AM 61° 58° Mostly Cloudy W   20 50% 42°
CULBERTSON, MT 59218 weather forecast Day 2, 12 hours 12 PM 66° 66° Partly Cloudy 9%

0% Thunder
( 12% severe)
W   22 42% 42°
CULBERTSON, MT 59218 weather forecast Day 2, 15 hours 3 PM 68° 68° Mostly Cloudy W   24 37% 41°
CULBERTSON, MT 59218 weather forecast Day 2, 18 hours 6 PM 66° 66° Mostly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 11% severe)
W   24 40% 41°
CULBERTSON, MT 59218 weather forecast Day 2, 21 hours 9 PM 59° 55° Mostly Cloudy W   21 55% 43°

SIDNEY, MT extended weather forecast

Thursday
11 JUN 2026
Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Low 48° Low 47° Low 44° Low 44° Low 46°
High 62° High 69° High 68° High 71° High 74°
CULBERTSON, MT 59218 weather forecast Day 3 CULBERTSON, MT 59218 weather forecast Day 4 CULBERTSON, MT 59218 weather forecast Day 5 CULBERTSON, MT 59218 weather forecast Day 6 CULBERTSON, MT 59218 weather forecast Day 7
Overcast
73% Rain
Partly Cloudy
20% Rain
Partly Cloudy
22% Rain
Mostly Cloudy
41% Rain
Partly Cloudy
45% Rain
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