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

Sidney, MT

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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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Hourly

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

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5 PM

79°

RealFeel® 76°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

47%

Cloudy

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.

51%

Thunderstorms

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.

43%

Cloudy

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.

53%

Thunderstorms

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.

49%

Mostly cloudy

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.

46%

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.

49%

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 79° with a RealFeel® of 76°, cloudy with a 47% 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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