Saturday
Mostly sunny
High:
18°F
Mostly sunny, with a high near 18. Wind chill values between -5 and 5. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Sidney, MT Weather - Tomorrow’s Forecast
Saturday Night
Mostly clear
Overnight low:
-5°F
Mostly clear, with a low around -5. North northwest wind around 6 mph becoming calm in the evening.