Live Weather & Forecast

Weather in West Branch

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

Flag of United States
Partly cloudy
19°C
Feels like 19°C
67°F / Feels 67°F
Partly cloudy
West Branch, Iowa
🌞 Daytime
Updated: 2026-04-13 08:30
💧
Humidity
94%
💨
Wind
23.8 km/h SSW
🌬️
Wind Gust
34.2 km/h
🌡️
Pressure
1012 mb
👁️
Visibility
16 km
☀️
UV Index
0.5 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
50%
💦
Dew Point
15.6°C
🌐
Wind Degree
207°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
150.9 μg/m³
NO₂
2.2 μg/m³
O₃
76 μg/m³
SO₂
1.2 μg/m³
PM 2.5
4.9 μg/m³
PM 10
5.5 μg/m³

Weather Alerts 5

Met · Moderate · Expected
Special Weather Statement issued April 13 at 6:17AM CDT by NWS Quad Cities IA IL

Fog has developed across portions of eastern Iowa and could become locally dense with visibilities down to a quarter mile at times. If you are headed out early this morning, be prepared for rapid changes in visibility over short distances and keep plenty of stopping distance in front of you. The fog will dissipate by the mid morning.

Effective: 2026-04-13T06:17:00-05:00  ·  Expires: 2026-04-13T08:30:00-05:00
Met · Severe · Immediate
Flood Warning issued April 12 at 10:26AM CDT until April 13 at 6:00PM CDT by NWS Quad Cities IA IL

...The Flood Warning continues for the following rivers in Iowa... Wapsipinicon River near De Witt 4S affecting Clinton and Scott Counties. Cedar River near Conesville affecting Louisa and Muscatine Counties. Iowa River at Oakville affecting Louisa County. Iowa River at Wapello affecting Louisa County. Iowa River at Marengo affecting Benton and Iowa Counties. * WHAT...Minor flooding is occur...

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. The next statement will be issued by Monday morning at 700 AM CDT.

Effective: 2026-04-12T10:26:00-05:00  ·  Expires: 2026-04-13T10:30:00-05:00
Met · Severe · Immediate
Flood Warning issued April 12 at 10:26AM CDT until April 15 at 9:00AM CDT by NWS Quad Cities IA IL

...The Flood Warning continues for the following rivers in Iowa... Wapsipinicon River near De Witt 4S affecting Clinton and Scott Counties. Cedar River near Conesville affecting Louisa and Muscatine Counties. Iowa River at Oakville affecting Louisa County. Iowa River at Wapello affecting Louisa County. Iowa River at Marengo affecting Benton and Iowa Counties. * WHAT...Minor flooding is occur...

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. The next statement will be issued by Monday morning at 700 AM CDT.

Effective: 2026-04-12T10:26:00-05:00  ·  Expires: 2026-04-13T10:30:00-05:00
Met · Severe · Immediate
Flood Warning issued April 12 at 10:26AM CDT until April 15 at 9:00AM CDT by NWS Quad Cities IA IL

...The Flood Warning continues for the following rivers in Iowa... Wapsipinicon River near De Witt 4S affecting Clinton and Scott Counties. Cedar River near Conesville affecting Louisa and Muscatine Counties. Iowa River at Oakville affecting Louisa County. Iowa River at Wapello affecting Louisa County. Iowa River at Marengo affecting Benton and Iowa Counties. * WHAT...Minor flooding is occur...

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. The next statement will be issued by Monday morning at 700 AM CDT.

Effective: 2026-04-12T10:26:00-05:00  ·  Expires: 2026-04-13T10:30:00-05:00
Met · Severe · Immediate
Flood Warning issued April 12 at 9:52PM CDT until April 14 at 3:00AM CDT by NWS Quad Cities IA IL

...The Flood Warning is extended for the following rivers in Illinois...Iowa... Mississippi River at Gladstone LD18 affecting Des Moines and Henderson Counties. Iowa River at Marengo affecting Benton and Iowa Counties. ...The Flood Warning continues for the following rivers in Iowa... Illinois... Iowa River at Oakville affecting Louisa County. Iowa River at Wapello affecting Louisa County. M...

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. The next statement will be issued bythis evening at 1100 PM CDT.

Effective: 2026-04-12T21:52:00-05:00  ·  Expires: 2026-04-13T22:00:00-05:00

Today's Hourly Forecast

24-hour breakdown for West Branch, Iowa

12 AM
Partly Cloudy
16°
Partly Cloudy
💧 93% 💨 21.6 km/h
1 AM
Overcast
16°
Overcast
💧 93% 💨 16.9 km/h
2 AM
Clear
16°
Clear
💧 93% 💨 18.7 km/h
3 AM
Clear
15°
Clear
💧 93% 💨 19.1 km/h
4 AM
Clear
15°
Clear
💧 93% 💨 21.6 km/h
5 AM
Clear
14°
Clear
💧 91% 💨 18.4 km/h
6 AM
Clear
14°
Clear
💧 90% 💨 22.7 km/h
7 AM
Partly Cloudy
15°
Partly Cloudy
💧 94% 💨 22.3 km/h
8 AM
Partly cloudy
19°
Partly cloudy
💧 94% 💨 23.8 km/h
9 AM
Overcast
19°
Overcast
💧 93% 💨 18.7 km/h
10 AM
Overcast
20°
Overcast
💧 92% 💨 19.1 km/h
11 AM
Overcast
21°
Overcast
💧 90% 💨 18.7 km/h
12 PM
Overcast
22°
Overcast
💧 89% 💨 27.7 km/h
1 PM
Patchy rain nearby
23°
Patchy rain nearby
💧 89% 💨 27 km/h 🌧️ 81%
2 PM
Cloudy
23°
Cloudy
💧 84% 💨 27.4 km/h
3 PM
Patchy rain nearby
23°
Patchy rain nearby
💧 86% 💨 29.2 km/h 🌧️ 100%
4 PM
Cloudy
23°
Cloudy
💧 86% 💨 29.5 km/h
5 PM
Partly Cloudy
22°
Partly Cloudy
💧 83% 💨 31.7 km/h
6 PM
Thundery outbreaks in nearby
21°
Thundery outbreaks in nearby
💧 94% 💨 31.3 km/h
7 PM
Overcast
21°
Overcast
💧 98% 💨 30.2 km/h
8 PM
Overcast
20°
Overcast
💧 97% 💨 29.2 km/h
9 PM
Overcast
20°
Overcast
💧 97% 💨 28.8 km/h
10 PM
Overcast
20°
Overcast
💧 97% 💨 29.5 km/h
11 PM
Overcast
20°
Overcast
💧 97% 💨 29.9 km/h

3-Day Forecast

Daily overview for West Branch, Iowa

Today
Patchy rain nearby
Patchy rain nearby
24° / 14°
🌧️ 81% chance of rain
💧 Avg. humidity: 92%
💨 Max wind: 31.7 km/h
🌧️ Total precip: 0.14 mm
☀️ UV Index: 1
🌅 Sunrise: 06:28 AM
🌇 Sunset: 07:44 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
Patchy rain nearby
25° / 20°
🌧️ 75% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 29.9 km/h
🌧️ Total precip: 0.94 mm
☀️ UV Index: 1
🌅 Sunrise: 06:27 AM
🌇 Sunset: 07:45 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Moderate rain
Moderate rain
25° / 13°
🌧️ 86% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 35.3 km/h
🌧️ Total precip: 19.18 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:25 AM
🌇 Sunset: 07:47 PM
🌙 Waning Crescent
🌑 Moon: 8% lit

Best Time to Visit West Branch

Plan your trip to West Branch, 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 West Branch 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in West Branch?
Current conditions in West Branch: Partly cloudy, temperature 19°C, humidity 94%.
What is the best time to visit West Branch?
The best time to visit West Branch is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in West Branch?
West Branch is located at approximately 41.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in West Branch?
The wettest period in West Branch is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to West Branch?
For visits to West Branch during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is West Branch in?
West Branch is located in United States, in the state of Iowa.
What are the public holidays in West Branch in 2026?
View the 2026 public holidays for West Branch on our Holidays page.
What are the GPS coordinates used for the weather forecast in West Branch?
The weather forecast for West Branch uses coordinates 41.6721, -91.346.