SIDNEY, MT 59270 Weather Forecast & Current Conditions

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SIDNEY, MT
Current Weather

11:56 AM MDT MAY 24, 2025
Overcast
55°F
Feels Like: 53°F
Dewpoint: 46°F
Rel. Hum.: 72%
Visibility: 10 miles
Wind: ESE at 9 mph
Pressure: 30.21 inches
Last 72 hours

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SIDNEY, MT 59270
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny. A slight chance of showers this afternoon. Highs in the mid 60s. Southeast wind 10 to 15 mph. Chance of rain 20 percent.
TONIGHT
Partly cloudy in the evening, then becoming mostly clear. Patchy fog after midnight. Lows in the lower 40s. Southeast wind 10 to 15 mph, decreasing to around 5 mph after midnight.
SUNDAY
Patchy fog in the morning. Sunny. Highs in the upper 60s. Southeast wind 10 to 15 mph.
SUNDAY NIGHT
Mostly clear. Lows in the mid 40s. Southeast wind 10 to 15 mph.
MEMORIAL DAY
A slight chance of showers in the afternoon. Highs in the upper 60s. Southeast wind 15 to 20 mph. Chance of rain 20 percent.
MONDAY NIGHT
Partly cloudy. Lows in the mid 40s.
TUESDAY
A slight chance of showers. Highs in the upper 60s.
TUESDAY NIGHT
Partly cloudy. Lows in the mid 40s.
WEDNESDAY
A slight chance of showers. Highs in the lower 70s.
WEDNESDAY NIGHT THROUGH FRIDAY
Mostly clear. Lows in the upper 40s. Highs in the upper 70s.

Visible Weather Satellite
SIDNEY, MT 59270
Infrared Weather Satellite
SIDNEY, MT 59270
NEXRAD Weather Radar
SIDNEY, MT 59270

SIDNEY, MT 3 hourly weather forecast

weather forecast created  5:00 AM PDT  5/24/2025
Saturday
24 MAY 2025
SIDNEY, MT 59270 weather forecast Day 1, 12 hours 12 PM 58° 55° Mostly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 9% severe)
SE   15 69% 48°
High 64° SIDNEY, MT 59270 weather forecast Day 1, 15 hours 3 PM 62° 60° Partly Cloudy SE   15 58% 47°
Partly Cloudy



SIDNEY, MT 59270 weather forecast Day 1, 18 hours 6 PM 63° 61° Partly Cloudy 6%

0% Thunder
( 3% severe)
SE   14 52% 45°
SIDNEY, MT 59270 weather forecast Day 1, 21 hours 9 PM 55° 52° Partly Cloudy ESE   9 72% 46°
Sunday
25 MAY 2025
SIDNEY, MT 59270 weather forecast Day 2, 0 hours 12 AM 49° 46° Partly Cloudy 2%

0% Thunder
( 0% severe)
SSE   7 86% 45°
Low 43° SIDNEY, MT 59270 weather forecast Day 2, 3 hours 3 AM 46° 43° Clear SE   6 89% 43°
High 69° SIDNEY, MT 59270 weather forecast Day 2, 6 hours 6 AM 44° 41° Clear 1%

0% Thunder
( 1% severe)
E   6 96% 43°

Partly Cloudy



SIDNEY, MT 59270 weather forecast Day 2, 9 hours 9 AM 57° 55° Clear SE   10 69% 47°
SIDNEY, MT 59270 weather forecast Day 2, 12 hours 12 PM 65° 65° Partly Cloudy 5%

0% Thunder
( 2% severe)
SE   15 50% 46°
SIDNEY, MT 59270 weather forecast Day 2, 15 hours 3 PM 68° 68° Partly Cloudy SE   15 42% 44°
SIDNEY, MT 59270 weather forecast Day 2, 18 hours 6 PM 67° 67° Partly Cloudy 4%

0% Thunder
( 1% severe)
SE   14 43% 44°
SIDNEY, MT 59270 weather forecast Day 2, 21 hours 9 PM 58° 56° Partly Cloudy SE   10 62% 45°
Monday
26 MAY 2025
SIDNEY, MT 59270 weather forecast Day 3, 0 hours 12 AM 51° 48° Clear 6%

0% Thunder
( 0% severe)
SE   9 80% 45°
Low 45° SIDNEY, MT 59270 weather forecast Day 3, 3 hours 3 AM 48° 44° Clear SE   8 89% 45°
High 68° SIDNEY, MT 59270 weather forecast Day 3, 6 hours 6 AM 47° 43° Partly Cloudy 9%

0% Thunder
( 1% severe)
SE   8 93% 45°

Partly Cloudy



SIDNEY, MT 59270 weather forecast Day 3, 9 hours 9 AM 57° 54° Partly Cloudy SE   14 72% 48°
SIDNEY, MT 59270 weather forecast Day 3, 15 hours 12 PM 64° 62° Partly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 4% severe)
SE   18 54% 47°
SIDNEY, MT 59270 weather forecast Day 3, 18 hours 3 PM 66° 66° Partly Cloudy SSE   18 48% 46°
SIDNEY, MT 59270 weather forecast Day 3, 21 hours 6 PM 65° 65° Partly Cloudy     SE   17 48% 45°

SIDNEY, MT extended weather forecast

Tuesday
27 MAY 2025
Wednesday
28 MAY 2025
Thursday
29 MAY 2025
Friday
30 MAY 2025
Saturday
31 MAY 2025
Low 46° Low 44° Low 45° Low 47° Low 48°
High 70° High 73° High 76° High 76° High 80°
SIDNEY, MT 59270 weather forecast Day 4 SIDNEY, MT 59270 weather forecast Day 5 SIDNEY, MT 59270 weather forecast Day 6 SIDNEY, MT 59270 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
8% Rain
Clear
6% Rain
Clear
11% Rain
Clear
18% Rain
Partly Cloudy
31% Rain
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