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Hazardous Weather Conditions
Current conditions at
Granby-Grand County Airport (KGNB)
Lat: 40.09°NLon: 105.92°WElev: 8207ft.
Fair
70°F
21°C
Humidity | 39% |
Wind Speed | SE 8 mph |
Barometer | 30.34 in |
Dewpoint | 43°F (6°C) |
Visibility | 10.00 mi |
Last update | 14 Jul 7:55 pm MDT |
Extended Forecast for
3 Miles WNW Saint Marys Glacier CO
Tonight
Low: 44 °F
Slight Chance
T-storms then
Mostly ClearTuesday
High: 58 °F
Sunny then
Chance
T-storms and
BreezyTuesday Night
Low: 43 °F
Chance
Showers then
Partly CloudyWednesday
High: 56 °F
Mostly Sunny
then T-storms
LikelyWednesday Night
Low: 41 °F
Chance
T-storms then
Mostly ClearThursday
High: 56 °F
Mostly Sunny
then Chance
T-stormsThursday Night
Low: 44 °F
Chance
T-storms then
Partly CloudyFriday
High: 56 °F
Mostly Sunny
then Chance
T-stormsFriday Night
Low: 43 °F
Chance
T-storms then
Partly Cloudy
Detailed Forecast
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Partly cloudy, with a low around 44. West southwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tuesday
A 50 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 58. Breezy, with a west northwest wind 13 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 43. West southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Wednesday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 56. West wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
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 41. Northwest wind 9 to 11 mph becoming south in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 50%.
Thursday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 56.
Thursday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44.
Friday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 56.
Friday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 43.
Saturday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 55.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
Sunday
Showers and thunderstorms likely. Partly sunny, with a high near 53.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 43. Breezy.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 54. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Saint Marys Glacier CO
39.84°N 105.69°W (Elev. 12507 ft)
39.84°N 105.69°W (Elev. 12507 ft)
3:23 pm MDT Jul 14, 2025
8pm MDT Jul 14, 2025-6pm MDT Jul 21, 2025