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Current Conditions and
Forecast from NWS/IWIN

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NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar
Rock Falls, Iowa (50467)  Lat: 43.21N, Lon: 93.08W
Wx Zone: IAZ017
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: 5:09 AM CDT Moon Phase:
Waxing Gibbous Moon
Waxing Gibbous Moon
Sunrise: 5:42 AM CDT
Sunset: 8:33 PM CDT
Civil Twilight: 9:06 PM CDT
Forecast for Rock Falls, Iowa:
Dated: 331 PM CDT MON MAY 20 2024    Expires: 1100 PM CDT FRI DEC 20 2024
NOTE: The Forecast Data has Expired 		7 Day View   
TONIGHTTUESDAYTUESDAY
NIGHT		WEDNESDAYWEDNESDAY
NIGHT
Chance of T-StormChance of T-StormChance of T-StormMostly SunnyMostly Clear
Chance
Of
T-Storm		Chance
Of
T-Storm		Chance
Of
T-Storm		Mostly
Sunny		Mostly
Clear
Lo: 61°F Hi: 75°F
 Lo: 55°F Hi: 70°F
 Lo: 49°F
Pop: 60% Pop: 100% Pop: 90%
ZoneCast:
Dated: 331 PM CDT MON MAY 20 2024    Expires: 1100 PM CDT FRI DEC 20 2024
NOTE: The Forecast Data has Expired
FLOOD WATCH IN EFFECT FROM 1 AM CDT TUESDAY THROUGH TUESDAY EVENING

Includes the Counties: Cerro Gordo, Including The Cities Of Mason City And Clear Lake
Tonight...Mostly sunny early, then becoming mostly cloudy. A slight chance of showers and thunderstorms this evening. Showers likely with a chance of thunderstorms after midnight. Some thunderstorms May be severe. Some thunderstorms May be severe with heavy rainfall. Locally heavy rainfall possible after midnight. Lows in the lower 60s. South winds 5 to 10 mph, becoming southeast. Chance of rain 60 percent.
Tuesday...Showers. A chance of thunderstorms in the morning, then thunderstorms in the afternoon. Some thunderstorms May be severe with heavy rainfall. Some thunderstorms May be severe with heavy rainfall. Breezy with highs in the mid 70s. Southeast winds 15 to 25 mph. Gusts up to 40 mph in the afternoon. Chance of rain near 100 percent.
Tuesday Night...Mostly cloudy. Showers and thunderstorms in the evening. Some thunderstorms May be severe with heavy rainfall. Breezy and less humid with lows around 50. West winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 90 percent.
Wednesday...Mostly sunny. Highs around 70. West winds 15 to 20 mph with gusts up to 30 mph.
Wednesday Night...Mostly clear. Lows in the upper 40s. West winds 10 to 15 mph, becoming southwest around 5 mph after midnight.
Thursday...Sunny. Highs in the mid 70s.
Thursday Night...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.
Friday...Partly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 70s. Chance of rain 70 percent.
Friday Night...A chance of thunderstorms. Showers likely, mainly in the evening. Lows in the lower 50s. Chance of rain 70 percent.
Saturday...Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 40 percent.
Saturday Night...Partly cloudy. A chance of showers in the evening. Lows around 50. Chance of rain 30 percent.
Sunday...Mostly sunny. A chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 30 percent.
Sunday Night...Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 50 percent.
Memorial Day...Mostly sunny with a chance of showers. Highs in the lower 70s. Chance of rain 50 percent.

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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