Story County, IA Weather Forecast
County weather hub
Chance Showers And Thunderstorms
Compare major city weather across Story County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of rain showers before 4am, then a chance of showers and thunderstorms. Mostly cloudy. Low around 64, with temperatures rising to around 66 overnight. East southeast wind around 5 mph. Chance of precipitation is 40%.
County Weather Overview
This county weather page brings together forecast coverage for Story County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 6 of 6 mapped cities in Story County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 30 to Jun 5, 2026
- Latest sync
- May 30, 2026 4:59 AM CDT
- Forecast office
- DMX
- Source
- NOAA / NWS
Daily Outlook
This Week in Story County
Friday looks like the warmest upcoming period in Story County at 86 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Saturday at about 6 to 16 mph ESE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- May 30, 2026 4:59 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- DMX
- Radar station
- KDMX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms. Mostly cloudy. High near 80, with temperatures falling to around 78 in the afternoon. East southeast wind 6 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms. Cloudy. Low around 60, with temperatures rising to around 62 overnight. East southeast wind 12 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. East southeast wind around 15 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Partly cloudy, with a low around 61. Southeast wind 5 to 12 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms likely before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 85. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Partly cloudy, with a low around 61.
Mostly sunny, with a high near 83.
Partly cloudy, with a low around 58.
Mostly sunny, with a high near 83.
A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61.
A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly sunny, with a high near 86.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
May 30
|
Chance Showers And Thunderstorms
|
64°F |
5 mph
ESE
|
|
Saturday
May 30
|
Chance Showers And Thunderstorms
|
80°F |
6 to 16 mph
ESE
|
|
Saturday Night
May 30
|
Chance Showers And Thunderstorms
|
60°F |
12 to 15 mph
ESE
|
|
Sunday
May 31
|
Chance Showers And Thunderstorms
|
80°F |
15 mph
ESE
|
|
Sunday Night
May 31
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
61°F |
5 to 12 mph
SE
|
|
Monday
Jun 1
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
85°F |
6 mph
SSW
|
|
Monday Night
Jun 1
|
Partly Cloudy
|
61°F |
7 mph
NNE
|
|
Tuesday
Jun 2
|
Mostly Sunny
|
83°F |
8 mph
ESE
|
|
Tuesday Night
Jun 2
|
Partly Cloudy
|
58°F |
7 mph
SE
|
|
Wednesday
Jun 3
|
Mostly Sunny
|
83°F |
6 to 12 mph
SSE
|
|
Wednesday Night
Jun 3
|
Mostly Cloudy then Slight Chance Showers And Thunderstorms
|
61°F |
7 to 12 mph
S
|
|
Thursday
Jun 4
|
Chance Showers And Thunderstorms
|
84°F |
8 to 12 mph
S
|
|
Thursday Night
Jun 4
|
Chance Showers And Thunderstorms
|
64°F |
7 to 10 mph
S
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms
|
86°F |
9 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Story County.
Coverage
Forecast coverage currently spans 6 of 6 mapped cities in Story County.
Largest mapped city population in this region: 67,033.