National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.

Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Light Snow

31°F

-1°C

Humidity 95%
Wind Speed W 3 mph
Barometer 30.20 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 19 May 3:35 am MDT
Extended Forecast for

Fraser CO

  • Overnight

    Overnight: A 20 percent chance of snow showers. Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: A chance of rain and snow showers after noon. Some thunder is also possible. Increasing clouds, with a high near 43. Calm wind becoming east southeast around 5 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 43 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow showers likely before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 29. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow showers before 3pm, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 50. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 50 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 27. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 27 °F

    Chance
    Showers then
    Mostly Clear

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 55. Chance of precipitation is 60%.

    High: 55 °F

    Mostly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Rain showers likely before midnight, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Friday

    Friday: A chance of rain and snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 56.

    High: 56 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Mostly cloudy, with a low around 25. Calm wind.
Tuesday
A chance of rain and snow showers after noon. Some thunder is also possible. Increasing clouds, with a high near 43. Calm wind becoming east southeast around 5 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow showers likely before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 29. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Rain likely, possibly mixed with snow showers before 3pm, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 50. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 27. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 55. Chance of precipitation is 60%.
Thursday Night
Rain showers likely before midnight, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Friday
A chance of rain and snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 56.
Friday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 31.
Saturday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 36.
Memorial Day
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fraser CO
 39.92°N 105.79°W (Elev. 8796 ft)
Last Update:
12:46 am MDT May 19, 2026
Forecast Valid:
3am MDT May 19, 2026-6pm MDT May 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation