Underwood, IA Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Underwood, IA in one place.
A slight chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 76. South wind 18 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Underwood, IA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 21, 2026 10:12 AM CDT.
The active forecast window currently covers Apr 23 to Apr 27, 2026 for Underwood, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 23 to Apr 27, 2026
- Latest sync
- Apr 21, 2026 10:12 AM CDT
- Forecast office
- OAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Underwood
Thursday looks like the warmest upcoming period in Underwood at 76 degrees F.
Saturday Night is the coolest period ahead with temperatures near 41 degrees F.
The strongest winds are forecast for Thursday at about 18 to 23 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 21, 2026 10:12 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- OAX
- Radar station
- KOAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 45. West southwest wind 12 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 65. North northwest wind around 15 mph, with gusts as high as 22 mph.
Partly cloudy, with a low around 43. North wind 7 to 13 mph.
A slight chance of rain showers after 7am. Partly sunny, with a high near 62. North northeast wind 8 to 13 mph.
A slight chance of rain showers. Mostly cloudy, with a low around 41. Northeast wind 7 to 12 mph.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 60. East northeast wind 9 to 15 mph.
Showers and thunderstorms likely. Mostly cloudy, with a low around 45. East wind around 13 mph, with gusts as high as 18 mph.
A chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 60. North northeast wind 12 to 16 mph, with gusts as high as 23 mph.
A chance of rain showers before 1am. Mostly cloudy, with a low around 42. Northwest wind 9 to 15 mph, with gusts as high as 21 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 23
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
76°F |
18 to 23 mph
S
|
|
Thursday Night
Apr 23
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
45°F |
12 to 16 mph
WSW
|
|
Friday
Apr 24
|
Slight Chance Rain Showers then Mostly Sunny
|
65°F |
15 mph
NNW
|
|
Friday Night
Apr 24
|
Partly Cloudy
|
43°F |
7 to 13 mph
N
|
|
Saturday
Apr 25
|
Slight Chance Rain Showers
|
62°F |
8 to 13 mph
NNE
|
|
Saturday Night
Apr 25
|
Slight Chance Rain Showers
|
41°F |
7 to 12 mph
NE
|
|
Sunday
Apr 26
|
Chance Rain Showers
|
60°F |
9 to 15 mph
ENE
|
|
Sunday Night
Apr 26
|
Showers And Thunderstorms Likely
|
45°F |
13 mph
E
|
|
Monday
Apr 27
|
Chance Showers And Thunderstorms
|
60°F |
12 to 16 mph
NNE
|
|
Monday Night
Apr 27
|
Chance Rain Showers
|
42°F |
9 to 15 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Underwood.