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Hazardous Weather Conditions
Current conditions at
Granby-Grand County Airport (KGNB)
Lat: 40.09°NLon: 105.92°WElev: 8207ft.
Fair
53°F
12°C
Humidity | 65% |
Wind Speed | Calm |
Barometer | 30.36 in |
Dewpoint | 41°F (5°C) |
Visibility | 10.00 mi |
Last update | 15 Jul 1:55 am MDT |
Extended Forecast for
3 Miles WNW Saint Marys Glacier CO
Overnight
Low: 44 °F
Mostly Clear
and BreezyTuesday
High: 58 °F
Breezy. Sunny
then Chance
T-stormsTuesday 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
Overnight
Mostly clear, with a low around 44. Breezy, with a west wind 15 to 17 mph, with gusts as high as 21 mph.
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 16 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)
8:41 pm MDT Jul 14, 2025
2am MDT Jul 15, 2025-6pm MDT Jul 21, 2025