Wind
E
3 mph
G 0 mph
Local Forecast
Jamestown, CO Weather Forecast & Alerts
Current conditions, 5-day forecast, and active NWS weather alerts for Jamestown, CO.
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
Sunday 2:55 AM MDTSunday 2:55 AM
°F
°C
38°F
Mostly Cloudy
- 57° / 35° High / Low
- 35° Feels Like
- 0% Chance of Rain
UV Index
0
None
Humidity
81%
Dew 32°F
Sun
5:44 AM · 8:11 PM
Rise · Set
Source: GRANBY/GRAND CO (KGNB). Slider scrubs the next 12 hours.
5-Day Outlook
Through Thursday
Today
57° 35°
Thunderstorms Likely
Overnight: Thunderstorms
Detailed forecast
Today
A chance of rain showers before 10am, then showers and thunderstorms likely. Mostly cloudy. High near 55, with temperatures falling to around 47 in the afternoon. Southeast wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Night
Showers and thunderstorms. Cloudy. Low around 34, with temperatures rising to around 40 overnight. East northeast wind around 3 mph. Chance of precipitation is 80%.
Monday
37° 28°
Thunderstorms
Overnight: Chance of Snow
Detailed forecast
Monday
Rain and snow showers before 9am, then a chance of thunderstorms and rain and snow showers. Cloudy, with a high near 36. Northeast wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Night
A chance of snow showers. Cloudy, with a low around 26. East wind 0 to 5 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Tuesday
39° 30°
Thunderstorms
Overnight: Snow Likely
Detailed forecast
Tuesday
A chance of snow showers before noon, then a chance of thunderstorms and rain and snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 80%. New snow accumulation of less than half an inch possible.
Night
A slight chance of thunderstorms and rain and snow showers likely. Mostly cloudy, with a low around 29. New snow accumulation of less than half an inch possible.
Wednesday
48° 35°
Thunderstorms Likely
Overnight: Chance of Showers
Detailed forecast
Wednesday
A chance of snow showers before 9am, then a chance of rain and snow showers between 9am and noon, then showers and thunderstorms likely. Mostly cloudy, with a high near 47.
Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 32.
Thursday
55° 37°
Chance of Thunderstorms
Overnight: Partly Cloudy
Detailed forecast
Thursday
A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 53.
Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 34.
Jamestown, CO Weather Analysis Tools
