Current conditions at

Sidney, Sidney Municipal Airport (KSNY)

Lat: 41.1° N Lon: 102.99° W Elev: 4311 ft.

Fair and Breezy

93°F

34°C

Humidity 21%
Wind Speed S 22 G 33 mph
Barometer 29.64 in (997.8 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 7 Jun 4:53 pm MDT
Detailed forecast for

Cheyenne County

This Afternoon
Sunny with isolated showers and thunderstorms. Some thunderstorms may produce gusty winds. Hot with highs in the mid 90s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.
Tonight
Mostly cloudy with scattered showers and thunderstorms in the evening, then partly cloudy with isolated showers and thunderstorms after midnight. Some thunderstorms may produce gusty winds in the evening. Lows in the upper 50s. Southeast winds 15 to 20 mph, becoming east 10 to 15 mph after midnight. Chance of rain 40 percent.
Monday
Mostly sunny. Not as hot with highs in the mid 80s. Northeast winds 10 to 15 mph, becoming east in the afternoon.
Monday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
Tuesday
Mostly sunny. Warmer with highs in the upper 90s. Southwest winds 15 to 20 mph with gusts up to 35 mph.
Tuesday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s.
Wednesday
Sunny, breezy and not as hot with highs in the upper 80s.
Wednesday Night
Partly cloudy and windy. Lows in the upper 40s.
Thursday
Sunny. Highs in the lower 80s.
Thursday Night And Friday
Clear, hot. Lows in the lower 50s. Highs in the upper 80s.
Friday Night And Saturday
Mostly clear. Lows in the lower 50s. Highs in the lower 80s.



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1242 PM MDT Sun Jun 7 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database