Current conditions at

Sidney, Sidney Municipal Airport (KSNY)

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

Fair

89°F

32°C

Humidity 23%
Wind Speed NE 6 mph
Barometer 30.13 in (1014.7 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 13 Jul 12:53 pm MDT
Detailed forecast for

Cheyenne County

This Afternoon
Sunny, warmer. Near steady temperature in the upper 80s. Northeast winds 5 to 10 mph.
Tonight
Mostly clear. Lows in the lower 60s. Southeast winds 5 to 10 mph, becoming south with gusts up to 20 mph after midnight.
Monday
Sunny, hot with highs in the lower 90s. South winds 15 to 20 mph with gusts up to 30 mph.
Monday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 60s. South winds 15 to 20 mph.
Tuesday
Sunny, hot with highs in the upper 80s. West winds 10 to 15 mph, becoming north in the afternoon.
Tuesday Night
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 40 percent.
Wednesday And Wednesday Night
Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 70s. Lows in the lower 50s. Chance of rain 50 percent.
Thursday And Thursday Night
Mostly cloudy. Highs in the upper 70s. Lows in the upper 50s.
Friday
Mostly sunny. Hot with highs in the mid 80s.
Friday Night
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 50s. Chance of rain 30 percent.
Saturday
Mostly sunny. Hot with highs in the mid 80s.



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1243 PM MDT Sun Jul 13 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database