Altvan, Wyoming Weather
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Weather Forecast for Altvan, Wyoming : Laramie County
Issued: 12:26 am MDT Jun 1, 2025 Latitude: 41.1230368 Longitude: -104.6999659 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
30% chance of thunderstorms on Today 20% chance of thunderstorms on Tonight 60% chance of thunderstorms on Monday 30% chance of thunderstorms on Tuesday 60% chance of thunderstorms on Wednesday 20% chance of thunderstorms on Thursday 20% chance of thunderstorms on Friday 20% chance of thunderstorms on Saturday
High: 84°F Low: 51°F High: 81°F High: 57°F High: 57°F High: 67°F High: 74°F High: 75°F
Low: 40°F Low: 40°F Low: 40°F Low: 45°F Low: 48°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
CHEYENNE - (KCYS)
52°
Clear
as of 3:53 AM MDST
Rel. Humidity: 62%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
5 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
GREELEY - (KGXY)
54°
Clear
as of 3:56 AM MDST
Rel. Humidity: 81%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
5 MPH
050° Northeast
Cloud Level(s): Clear
Current Conditions at
FT COLLINS - (KFNL)
55°
Clear
as of 3:56 AM MDST
Rel. Humidity: 76%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
5 MPH
100° East
Cloud Level(s): Clear
Current Conditions at
LARAMIE - (KLAR)
52°
Clear
as of 3:53 AM MDST
Rel. Humidity: 71%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
12 MPH
170° South
Cloud Level(s): Clear
30% chance of thunderstorms Today Today... A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 84. South southwest wind 10 to 15 mph. Chance of precipitation is 30%.
20% chance of thunderstorms Tonight Tonight... A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 51. Southwest wind 10 to 15 mph.
60% chance of thunderstorms Monday Monday... Showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 81. North northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
90% chance of thunderstorms Monday Night Monday Night... Showers and possibly a thunderstorm. Low around 40. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
30% chance of thunderstorms Tuesday Tuesday... A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 57. North wind 10 to 15 mph becoming east northeast in the afternoon. Chance of precipitation is 30%.
30% chance of thunderstorms Tuesday Night Tuesday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
60% chance of thunderstorms Wednesday Wednesday... A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
20% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 40.
20% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67.
10% chance of thunderstorms Thursday Night Thursday Night... A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 45.
20% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms. Partly sunny, with a high near 74.
10% chance of thunderstorms Friday Night Friday Night... A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48.
20% chance of thunderstorms Saturday Saturday... A chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Current Radar Image


Sun Almanac for Altvan, Wyoming
Sunrise: 05:28 AM
Sunset: 8:25 PM
Civil Sunrise:04:55 AM
Civil Sunset: 8:58 PM
Nautical Sunrise: 04:13 AM
Nautical Sunset: 9:40 PM
Astro Sunrise: 03:25 AM
Astro Sunset: 10:29 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.