Weather Alert
Alta Weather Warning NWS WEATHER ALERT FOR THE ALTA, IA AREA - Issued: 439 AM CDT Thu Oct 15 2026 Alta Weather Warning

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Alta, IA Weather - Hour by Hour Forecast

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Alta, IA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Light Rain. Temperature is 48°F9°C, dew point 48°F9°C, humidity 100%. Wind direction is N at 6 mph10 km/h with visibility of 5 mi8 km. Barometric pressure is 30.08 in1018 mb.
Today - Showers with a slight chance of thunderstorms this morning, then showers this afternoon. Highs in the mid 50s. North winds 10 to 1.. Full Forecast
Tonight - Mostly cloudy. A chance of showers in the evening. Breezy with lows around 40. Northwest winds 15 to 25 mph with gusts up to 35 mp.. Full Forecast

Alta Hourly Weather

24 Hour Forecast Scroll
Thu, Oct 15
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Alta, IA Hourly Weather - Cloudy - 6:00 AM Alta, IA Hourly Weather - Cloudy - 7:00 AM Alta, IA Hourly Weather - Cloudy - 8:00 AM Alta, IA Hourly Weather - Cloudy - 9:00 AM Alta, IA Hourly Weather - Cloudy - 10:00 AM Alta, IA Hourly Weather - Cloudy - 11:00 AM Alta, IA Hourly Weather - Cloudy - 12:00 PM Alta, IA Hourly Weather - Cloudy - 1:00 PM Alta, IA Hourly Weather - Cloudy - 2:00 PM Alta, IA Hourly Weather - Cloudy - 3:00 PM Alta, IA Hourly Weather - Cloudy - 4:00 PM Alta, IA Hourly Weather - Cloudy - 5:00 PM Alta, IA Hourly Weather - Mostly Cloudy - 6:00 PM Alta, IA Hourly Weather - Mostly Cloudy - 7:00 PM Alta, IA Hourly Weather - Mostly Cloudy - 8:00 PM Alta, IA Hourly Weather - Mostly Cloudy - 9:00 PM Alta, IA Hourly Weather - Mostly Cloudy - 10:00 PM Alta, IA Hourly Weather - Mostly Cloudy - 11:00 PM Alta, IA Hourly Weather - Cloudy - 12:00 AM Alta, IA Hourly Weather - Cloudy - 1:00 AM Alta, IA Hourly Weather - Cloudy - 2:00 AM Alta, IA Hourly Weather - Cloudy - 3:00 AM Alta, IA Hourly Weather - Cloudy - 4:00 AM Alta, IA Hourly Weather - Cloudy - 5:00 AM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
46°F8°C 46°F8°C 47°F8°C 47°F8°C 48°F9°C 48°F9°C 48°F9°C 48°F9°C 48°F9°C 47°F8°C 47°F8°C 46°F8°C 45°F7°C 44°F7°C 43°F6°C 42°F6°C 41°F5°C 41°F5°C 41°F5°C 41°F5°C 41°F5°C 42°F6°C 42°F6°C 42°F6°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain - - - - - - - - - -
85% 85% 100% 100% 100% 100% 100% 100% 68% 68% 68% 68% 68% 68% 4% 4% 4% 4% 4% 4% 8% 8% 8% 8%
46°F8°C 46°F8°C 47°F8°C 47°F8°C 48°F9°C 48°F9°C 47°F8°C 47°F8°C 47°F8°C 46°F8°C 46°F8°C 45°F7°C 45°F7°C 44°F7°C 42°F6°C 40°F4°C 38°F3°C 37°F3°C 36°F2°C 35°F2°C 35°F2°C 36°F2°C 36°F2°C 36°F2°C
100% 100% 100% 100% 100% 100% 96% 96% 96% 96% 96% 96% 100% 100% 96% 93% 89% 86% 82% 79% 79% 79% 79% 79%
SSW N N N N NNW NNW NNW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 8 mph 8 mph 8 mph 10 mph 10 mph 10 mph 13 mph 13 mph 13 mph 16 mph 16 mph 16 mph 17 mph 17 mph 17 mph 20 mph 20 mph 20 mph
5 mi8 km 3 mi5 km .75 mi1 km .75 mi1 km .5 mi1 km .5 mi1 km .75 mi1 km .75 mi1 km 3 mi5 km 3 mi5 km 5 mi8 km 6 mi10 km 6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KCKP model statistics.

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Prob Precip % = Probability of Precipitation.

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POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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