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Frederick Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  |  |  | | | | |  | |  |  |
| Mostly Cloudy | Partly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Sunny | Chance of Showers | Chance of Showers |
| Lo: 70°FLo: 21°C | Hi: 81°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 50°FLo: 10°C | Hi: 85°FHi: 29°C | Hi: 85°FHi: 29°C Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C Lo: 60°FLo: 16°C | Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C |
| POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1117 PM CDT Mon Sep 07 2026 
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Issued: 616 PM CDT Mon Sep 7 2026
Key Messages
- There is a Marginal risk (level 1 out of 5) for severe storms over northeast SD and west central MN tonight. The primary hazards will be 1.75 inch in diameter hail and 60 mph wind gusts.
- Northwest wind 15 to 25 mph with gusts of 30 to 40 mph, low relative humidity, and dry cured fuels will create elevated fire weather conditions mainly over north central SD on Tuesday.
- There is a 20-45 percent chance of 0.25in or more of rainfall Saturday night into Sunday and again Sunday night into...