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Current Conditions and
Forecast from NWS/IWIN

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NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar
Johnstown, Colorado (80534)  Lat: 40.34N, Lon: 104.91W
Wx Zone: COZ043
Current Conditions
Updated:
Sun & Moon Information:
Temp: N/A
Humidity: N/A
Wind Speed: N/A
Barometer: N/A
Dewpoint: N/A
Heat Index: N/A
Wind Chill: N/A
Civil Twilight: 5:08 AM MDT Moon Phase:
Waxing Gibbous Moon
Waxing Gibbous Moon
Sunrise: 5:40 AM MDT
Sunset: 8:10 PM MDT
Civil Twilight: 8:41 PM MDT
Forecast for Johnstown, Colorado:
Dated: 234 PM MDT SAT MAY 18 2024    Expires: 600 AM MDT THU DEC 19 2024
NOTE: The Forecast Data has Expired
7 Day View   
TONIGHTSUNDAYSUNDAY
NIGHT
MONDAYMONDAY
NIGHT
Chance of T-StormChance of T-StormChance of T-StormChance of T-StormThunder storms
Chance
Of
T-Storm
Chance
Of
T-Storm
Chance
Of
T-Storm
Chance
Of
T-Storm
Thunder
Storms
Lo: 50°F Hi: 81°F
Lo: 49°F Hi: 71°F
Lo: 47°F
Pop: 20% Pop: 10% Pop: 10% Pop: 40% Pop: 70%
ZoneCast:
Dated: 234 PM MDT SAT MAY 18 2024    Expires: 600 AM MDT THU DEC 19 2024
NOTE: The Forecast Data has Expired
Includes the Counties: Central And South Weld County, Including Eaton, Fort Lupton, Greeley, And Roggen
Tonight...Mostly cloudy. Slight chance of thunderstorms in the evening. Some thunderstorms May produce gusty winds in the evening. Lows around 50. Southeast winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light. Chance of precipitation 20 percent.
Sunday...Partly cloudy. Slight chance of thunderstorms in the afternoon. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 10 percent.
Sunday Night...Partly cloudy. Slight chance of thunderstorms in the evening. Lows in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. Chance of precipitation 10 percent.
Monday...Partly cloudy with a 40 percent chance of thunderstorms. Highs in the lower 70s. East winds 10 to 15 mph with gusts up to 25 mph.
Monday Night...Thunderstorms likely. Lows in the mid to upper 40s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 70 percent.
Tuesday...Showers and chance of thunderstorms. Highs in the upper 50s.
Tuesday Night...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows near 40. Chance of rain 50 percent.
Wednesday...Partly cloudy with a chance of showers and slight chance of thunderstorms. Highs in the upper 60s. Chance of rain 30 percent.
Wednesday Night...Partly cloudy with a 10 percent chance of thunderstorms. Lows in the lower 40s.
Thursday...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the upper 70s. Lows in the mid 40s.
Thursday Night...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the upper 70s. Lows in the mid 40s.
Friday...Partly cloudy with a chance of showers and slight chance of thunderstorms. Highs in the mid 70s. Chance of rain 30 percent.
Friday Night...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the mid 40s. Highs in the mid 70s.
Saturday...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the mid 40s. Highs in the mid 70s.

US Forecasts are Public Domain and derived from the
National Weather Service - (IWIN) and the National Oceanic Atmospheric Administration (NOAA)
Canadian forecasts are obtained from and are copyright of Environment Canada.

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