Live Weather & Forecast

Weather in Rock Rapids

Iowa, United States · Real-time conditions & 3-day outlook

Flag of United States
Sunny
28°C
Feels like 26°C
83°F / Feels 79°F
Sunny
Rock Rapids, Iowa
🌞 Daytime
Updated: 2026-04-12 17:00
💧
Humidity
19%
💨
Wind
25.2 km/h W
🌬️
Wind Gust
30.3 km/h
🌡️
Pressure
1000 mb
👁️
Visibility
16 km
☀️
UV Index
2.1 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
2.4°C
🌐
Wind Degree
268°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
178.9 μg/m³
NO₂
7.3 μg/m³
O₃
75 μg/m³
SO₂
1.5 μg/m³
PM 2.5
6.4 μg/m³
PM 10
11.1 μg/m³

Weather Alerts 3

Met · Severe · Expected
Red Flag Warning issued April 12 at 12:44PM CDT until April 12 at 7:00PM CDT by NWS Sioux Falls SD

The National Weather Service in Sioux Falls has issued a Red Flag Warning for wind and low relative humidity, which is in effect until 7 PM CDT this evening. * AFFECTED AREA...In Iowa, Lyon, Sioux and Plymouth. In Minnesota, Pipestone and Rock. In Nebraska, Dakota. In South Dakota, Miner, Lake and Moody. * WINDS...West 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 17 per...

A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.

Effective: 2026-04-12T12:44:00-05:00  ·  Expires: 2026-04-12T19:00:00-05:00
Met · Severe · Expected
Red Flag Warning issued April 12 at 2:51AM CDT until April 12 at 7:00PM CDT by NWS Sioux Falls SD

The National Weather Service in Sioux Falls has issued a Red Flag Warning for wind and low relative humidity, which is in effect from noon today to 7 PM CDT this evening. * AFFECTED AREA...In Nebraska, Dixon. In South Dakota, McCook, Minnehaha, Turner, Lincoln, Clay and Union. * WINDS...West 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 18 percent. * IMPACTS...Any fire...

A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.

Effective: 2026-04-12T02:51:00-05:00  ·  Expires: 2026-04-12T12:30:00-05:00
Met · Severe · Expected
Red Flag Warning issued April 12 at 12:44PM CDT until April 12 at 7:00PM CDT by NWS Sioux Falls SD

* AFFECTED AREA...In Nebraska, Dixon. In South Dakota, Gregory, Jerauld, Sanborn, Brule, Aurora, Davison, Hanson, McCook, Minnehaha, Charles Mix, Douglas, Hutchinson, Turner, Lincoln, Bon Homme, Yankton, Clay and Union. * WINDS...West 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 15 percent. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burnin...

A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.

Effective: 2026-04-12T12:44:00-05:00  ·  Expires: 2026-04-12T19:00:00-05:00

Today's Hourly Forecast

24-hour breakdown for Rock Rapids, Iowa

12 AM
Clear
15°
Clear
💧 90% 💨 27.4 km/h
1 AM
Clear
16°
Clear
💧 89% 💨 28.4 km/h
2 AM
Clear
16°
Clear
💧 89% 💨 29.5 km/h
3 AM
Clear
16°
Clear
💧 89% 💨 30.6 km/h
4 AM
Clear
16°
Clear
💧 89% 💨 30.6 km/h
5 AM
Clear
16°
Clear
💧 89% 💨 31 km/h
6 AM
Clear
16°
Clear
💧 90% 💨 29.2 km/h
7 AM
Sunny
16°
Sunny
💧 90% 💨 28.1 km/h
8 AM
Sunny
17°
Sunny
💧 89% 💨 27.7 km/h
9 AM
Sunny
18°
Sunny
💧 86% 💨 27.4 km/h
10 AM
Sunny
20°
Sunny
💧 80% 💨 31.7 km/h
11 AM
Sunny
22°
Sunny
💧 65% 💨 31.7 km/h
12 PM
Sunny
25°
Sunny
💧 43% 💨 29.2 km/h
1 PM
Sunny
28°
Sunny
💧 29% 💨 28.8 km/h
2 PM
Sunny
29°
Sunny
💧 21% 💨 28.8 km/h
3 PM
Sunny
29°
Sunny
💧 16% 💨 27 km/h
4 PM
Sunny
29°
Sunny
💧 16% 💨 27.7 km/h
5 PM
Sunny
28°
Sunny
💧 19% 💨 25.2 km/h
6 PM
Sunny
27°
Sunny
💧 20% 💨 22.7 km/h
7 PM
Sunny
25°
Sunny
💧 23% 💨 16.2 km/h
8 PM
Sunny
22°
Sunny
💧 28% 💨 10.1 km/h
9 PM
Clear
20°
Clear
💧 34% 💨 8.3 km/h
10 PM
Clear
19°
Clear
💧 36% 💨 6.8 km/h
11 PM
Clear
17°
Clear
💧 39% 💨 3.2 km/h

3-Day Forecast

Daily overview for Rock Rapids, Iowa

Today
Sunny
Sunny
30° / 15°
🌧️ 0% chance of rain
💧 Avg. humidity: 57%
💨 Max wind: 31.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:47 AM
🌇 Sunset: 08:04 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Thundery outbreaks in nearby
Thundery outbreaks in nearby
26° / 10°
🌧️ 0% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 23.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:45 AM
🌇 Sunset: 08:06 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
Overcast
14° / 11°
🌧️ 0% chance of rain
💧 Avg. humidity: 92%
💨 Max wind: 22.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:44 AM
🌇 Sunset: 08:07 PM
🌙 Waning Crescent
🌑 Moon: 15% lit

Best Time to Visit Rock Rapids

Plan your trip to Rock Rapids, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Rock Rapids 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Rock Rapids?
Current conditions in Rock Rapids: Sunny, temperature 28°C, humidity 19%.
What is the best time to visit Rock Rapids?
The best time to visit Rock Rapids is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Rock Rapids?
Rock Rapids is located at approximately 43.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Rock Rapids?
The wettest period in Rock Rapids is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Rock Rapids?
For visits to Rock Rapids during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Rock Rapids in?
Rock Rapids is located in United States, in the state of Iowa.
What are the public holidays in Rock Rapids in 2026?
View the 2026 public holidays for Rock Rapids on our Holidays page.
What are the GPS coordinates used for the weather forecast in Rock Rapids?
The weather forecast for Rock Rapids uses coordinates 43.4303, -96.1675.