Altona, Colorado Weather
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Weather Forecast for Altona, Colorado : Boulder County
Issued: 10:48 am MST Feb 12, 2025 Latitude: 40.1338744 Longitude: -105.2827677 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Washington's Birthday Tuesday
50% chance of snow on Today 30% chance of snow on Tonight Mostly Sunny on Thursday 60% chance of rain & snow on Friday 70% chance of snow on Saturday Mostly Sunny on Sunday 20% chance of rain & snow on Washington's Birthday Snow on Tuesday
High: 10°F Low: 1 °F High: 37°F High: 51°F High: 33°F High: 42°F High: 48°F High: 35°F
Low: 23°F Low: 23°F Low: 16°F Low: 28°F Low: 21°F  
Snow Snow Mostly Sunny Rain & Snow Snow Mostly Sunny Rain & Snow Snow
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Current Conditions at
BROOMFIELD - (KBJC)
Mostly Cloudy
Fog
as of 10:45 AM MST
Rel. Humidity: 65%
Dew Point: -0°F
Visibility: 5 Miles
Pressure: 29.84 in.
Flight Rule: MVFR
Wind Data
6 MPH
340° North
Cloud Level(s): Broken at 1400ft
Current Conditions at
FT COLLINS - (KFNL)
10°
Cloudy
as of 10:56 AM MST
Rel. Humidity: 60%
Dew Point: -0°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
6 MPH
070° East
Cloud Level(s): Scattered at 3600ft, Scattered at 4500ft, Solid Overcast at 6500ft
Current Conditions at
DENVER INTL - (KDEN)
Mostly Cloudy
Mist
as of 10:53 AM MST
Rel. Humidity: 65%
Dew Point: -2°F
Visibility: 6 Miles
Pressure: 29.85 in.
Flight Rule: MVFR
Wind Data
7 MPH
340° North
Cloud Level(s): Scattered at 1500ft, Broken at 2500ft
Current Conditions at
BUCKLEY ANGB ARPT - (KBKF)
Mostly Cloudy
Light Snow Mist
as of 10:58 AM MST
Rel. Humidity: 77%
Dew Point: 1°F
Visibility: 2 Miles
Pressure: 29.81 in.
Flight Rule: IFR
Wind Data
7 MPH
020° North
Cloud Level(s): Scattered at 1600ft, Broken at 2200ft, Broken at 22000ft
50% chance of snow Today Today... A 50 percent chance of snow showers. Mostly cloudy and cold, with a high near 10. Wind chill values as low as -2. East wind around 5 mph. Total daytime snow accumulation of around an inch possible.

30% chance of snow Tonight Tonight... A 30 percent chance of snow showers before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Wind chill values as low as -11. West wind 3 to 7 mph. Little or no snow accumulation expected.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 37. Wind chill values as low as -11. West wind 5 to 7 mph becoming calm in the afternoon.

10% chance of snow Thursday Night Thursday Night... A 10 percent chance of snow after 5am. Mostly cloudy, with a low around 23. West southwest wind 3 to 6 mph. Winds could gust as high as 18 mph.

60% chance of rain & snow Friday Friday... A slight chance of rain and snow before 8am, then rain likely. Mostly cloudy, with a high near 51. West wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

60% chance of rain & snow Friday Night Friday Night... Rain likely before 8pm, then snow likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

70% chance of snow Saturday Saturday... Snow likely, mainly after 11am. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.

20% chance of snow Saturday Night Saturday Night... A chance of snow before 11pm. Mostly cloudy, with a low around 16.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 42.

10% chance of snow Sunday Night Sunday Night... A slight chance of snow. Mostly cloudy, with a low around 28.

20% chance of rain & snow Washington's Birthday Washington's Birthday... A chance of rain and snow. Partly sunny, with a high near 48.

Snow on Monday Night Monday Night... Snow likely. Mostly cloudy, with a low around 21.

Snow on Tuesday Tuesday... Snow likely. Mostly cloudy, with a high near 35.

Current Radar Image


Sun Almanac for Altona, Colorado
Sunrise: 06:57 AM
Sunset: 5:33 PM
Civil Sunrise:06:29 AM
Civil Sunset: 6:01 PM
Nautical Sunrise: 05:57 AM
Nautical Sunset: 6:33 PM
Astro Sunrise: 05:26 AM
Astro Sunset: 7:05 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.