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Daily risk for severe t-storms across the Plains and Midwest this week. Get the forecast. Chevron right

Sidney, MT

83°F
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Sidney

Montana

83°
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Sidney, MT Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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4 PM

83°
RealFeel® 82°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
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rain drop 25%
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Intermittent clouds
alerts

Severe Thunderstorm Watch

2:55 PM Sunday - 10:00 PM Sunday

RealFeel Shade™79°

Heat Index83°

WindNW 17 mph

Air QualityFair

Max UV Index4.4 (Moderate)

Wind Gusts24 mph

Humidity50%

Indoor Humidity50% (Humid)

Dew Point63° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover62%

Visibility10 mi

Cloud Ceiling27900 ft

5 PM

79°
RealFeel® 76°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
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rain drop 47%
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Cloudy
alerts

Severe Thunderstorm Watch

2:55 PM Sunday - 10:00 PM Sunday

RealFeel Shade™75°

Heat Index80°

WindWNW 22 mph

Air QualityFair

Max UV Index1.1 (Low)

Wind Gusts25 mph

Humidity59%

Indoor Humidity59% (Humid)

Dew Point64° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling4000 ft

6 PM

74°
RealFeel® 66°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
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rain drop 51%
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Thunderstorms
alerts

Severe Thunderstorm Watch

2:55 PM Sunday - 10:00 PM Sunday

RealFeel Shade™66°

WindWNW 25 mph

Air QualityFair

Max UV Index0.4 (Low)

Wind Gusts30 mph

Humidity75%

Indoor Humidity75% (Humid)

Dew Point66° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.24 in

Visibility3 mi

Cloud Ceiling4000 ft

7 PM

69°
RealFeel® 65°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 43%
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Cloudy
alerts

Severe Thunderstorm Watch

2:55 PM Sunday - 10:00 PM Sunday

RealFeel Shade™65°

WindWNW 23 mph

Air QualityFair

Max UV Index0.5 (Low)

Wind Gusts28 mph

Humidity76%

Indoor Humidity76% (Slightly Humid)

Dew Point62° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling12100 ft

8 PM

68°
RealFeel® 61°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
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rain drop 53%
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Thunderstorms
alerts

Severe Thunderstorm Watch

2:55 PM Sunday - 10:00 PM Sunday

RealFeel Shade™61°

WindWNW 21 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts27 mph

Humidity72%

Indoor Humidity72% (Slightly Humid)

Dew Point59° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover90%

Rain0.07 in

Visibility5 mi

Cloud Ceiling2000 ft

9 PM

65°
RealFeel® 61°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
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rain drop 49%
Chevron down
Mostly cloudy
alerts

Severe Thunderstorm Watch

2:55 PM Sunday - 10:00 PM Sunday

WindWNW 21 mph

Air QualityFair

Wind Gusts27 mph

Humidity66%

Indoor Humidity59% (Ideal Humidity)

Dew Point53° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover84%

Visibility10 mi

Cloud Ceiling7100 ft

10 PM

62°
RealFeel® 57°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 46%
Chevron down
Mostly cloudy

WindWNW 17 mph

Air QualityFair

Wind Gusts24 mph

Humidity70%

Indoor Humidity57% (Ideal Humidity)

Dew Point52° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover79%

Visibility10 mi

Cloud Ceiling9600 ft

11 PM

59°
RealFeel® 54°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 49%
Chevron down
Intermittent clouds

WindWNW 15 mph

Air QualityFair

Wind Gusts18 mph

Humidity72%

Indoor Humidity53% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover73%

Visibility10 mi

Cloud Ceiling12100 ft

Hourly Weather Forecast for Sidney

AccuWeather's hourly forecast for Sidney provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 83° with a RealFeel® of 82°, intermittent clouds with a 25% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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