Heat and Monsoonal Conditions This Week

Dangerous heat will build across portions of the West through this week where new daily record highs are forecast. Monsoonal showers and thunderstorms may result in flash flooding and debris flows for portions of Southwest into the Four Corners and central Rockies through at least the midweek. Stationary frontal boundary across the South and Southeast will focus showers and thunderstorms. Read More >

Hazardous Weather Conditions

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Current conditions at

Granby-Grand County Airport (KGNB)

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

Mostly Cloudy

54°F

12°C

Humidity	50%
Wind Speed	S 3 mph
Barometer	30.40 in
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Last update	15 Aug 7:15 am MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

LONG'S PEAK CO

Flood Watch August 15, 01:00pm until August 16, 12:00am

Click here for hazard details and duration

Flood Watch

Today

Heavy Rain
High: 47 °F
Tonight

Heavy Rain
Low: 39 °F
Tuesday

Chance
T-storms
High: 44 °F
Tuesday
Night

Slight Chance
Rain/Snow
then Partly
Cloudy
Low: 39 °F
Wednesday

Mostly Sunny
then Chance
T-storms
High: 48 °F
Wednesday
Night

Slight Chance
Rain/Snow
then Mostly
Clear
Low: 40 °F
Thursday

Sunny and
Breezy then
Chance
T-storms
High: 49 °F
Thursday
Night

Partly Cloudy
Low: 39 °F
Friday

Mostly Sunny
then Chance
T-storms
High: 46 °F

Detailed Forecast

Today

Showers and thunderstorms, mainly after noon. Some of the storms could produce heavy rain. High near 47. West southwest wind 6 to 10 mph becoming north northeast in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 90%.

Tonight

Showers and thunderstorms likely, mainly before midnight. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 39. Northeast wind 6 to 8 mph. Chance of precipitation is 70%.

Tuesday

A slight chance of showers, then a chance of showers and thunderstorms after 9am. Partly sunny, with a high near 44. East wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Tuesday Night

A slight chance of rain showers, mixing with snow after 11pm, then gradually ending. Some thunder is also possible. Partly cloudy, with a low around 39. East southeast wind 9 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

Wednesday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 48. Southwest wind 9 to 13 mph becoming east in the afternoon. Winds could gust as high as 21 mph.

Wednesday Night

A slight chance of rain showers, mixing with snow after 10pm, then gradually ending. Some thunder is also possible. Mostly clear, with a low around 40. Chance of precipitation is 20%.

Thursday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 49. Breezy.

Thursday Night

Partly cloudy, with a low around 39.

Friday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 46.

Friday Night

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 38.

Saturday

Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 44.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 39.