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Irwin, IA 51446 Weather

It is 52°F and rain in Irwin, IA 51446, observed at 2:35 AM CDT. Today: Chance Showers And Thunderstorms, high 57°F, low 45°F. Hourly and 7-day forecast from the National Weather Service. Times are local (CDT).

Irwin, IA 51446 current weather

52°F

Rain

H 57° / L 45°Feels like 52°

Observed at Audubon, Audubon County Airport (14.8 mi away), 10/30/2026, 2:35 AM CDT

Hourly forecast

NWS, updated 10/29/2026, 11:35 PM PT

  1. Now49°39%
  2. 4 AM48°54%
  3. 5 AM48°46%
  4. 6 AM46°40%
  5. 7 AM48°46%
  6. 8 AM47°43%
  7. 9 AM48°41%
  8. 10 AM51°39%
  9. 11 AM51°30%
  10. 12 PM52°34%
  11. 1 PM53°36%
  12. 2 PM54°30%
  13. 3 PM54°25%
  14. 4 PM55°24%
  15. 5 PM55°21%
  16. 6 PM55°16%
  17. 7 PM56°23%
  18. 8 PM54°37%
  19. 9 PM52°32%
  20. 10 PM52°35%
  21. 11 PM52°43%
  22. 12 AM52°52%Sat
  23. 1 AM52°45%
  24. 2 AM53°42%
  25. 3 AM53°37%
  26. 4 AM53°36%
  27. 5 AM53°41%
  28. 6 AM51°35%
  29. 7 AM54°25%
  30. 8 AM54°31%
  31. 9 AM55°22%
  32. 10 AM58°20%
  33. 11 AM60°21%
  34. 12 PM61°16%
  35. 1 PM62°19%
  36. 2 PM62°22%
  37. 3 PM63°15%
  38. 4 PM63°
  39. 5 PM64°16%
  40. 6 PM62°14%
  41. 7 PM60°17%
  42. 8 PM59°17%
  43. 9 PM57°17%
  44. 10 PM56°17%
  45. 11 PM55°17%
  46. 12 AM55°17%Sun
  47. 1 AM55°16%
  48. 1 AM54°16%

7-day forecast

Tap a day for details

  • Today10/3054% chance of precipitationLow 45°High 57°

    Friday: A chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms. Cloudy. High near 57, with temperatures falling to around 55 in the afternoon. East southeast wind around 10 mph, with gusts as high as 17 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

    Overnight: A chance of showers and thunderstorms. Cloudy. Low around 45, with temperatures rising to around 48 overnight. East southeast wind around 9 mph, with gusts as high as 16 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

    Chance Showers And Thunderstorms
  • Sat10/3135% chance of precipitationLow 50°High 65°

    Saturday: A chance of rain showers before 7am, then a chance of rain showers and patchy fog. Mostly cloudy, with a high near 65. South southeast wind 3 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

    Saturday Night: A slight chance of rain showers after 7pm. Mostly cloudy, with a low around 50. South southeast wind around 6 mph. Chance of precipitation is 20%.

    Chance Rain Showers
  • Sun11/154% chance of precipitationLow 55°High 66°

    Sunday: A slight chance of rain showers before noon. Mostly cloudy, with a high near 66. Southeast wind 3 to 7 mph. Chance of precipitation is 20%.

    Sunday Night: A chance of rain showers after midnight. Cloudy, with a low around 55. Southeast wind 6 to 13 mph, with gusts as high as 18 mph.

    Slight Chance Rain Showers then Mostly Cloudy
  • Mon11/2100% chance of precipitationLow 52°High 68°

    Monday: Rain showers before noon, then showers and thunderstorms. Cloudy, with a high near 68. South southeast wind 14 to 18 mph, with gusts as high as 30 mph.

    Monday Night: Showers and thunderstorms. Mostly cloudy, with a low around 52. South southwest wind 8 to 14 mph, with gusts as high as 23 mph.

    Rain Showers
  • Tue11/373% chance of precipitationLow 46°High 63°

    Tuesday: Rain showers likely. Mostly cloudy, with a high near 63. West northwest wind around 10 mph, with gusts as high as 20 mph.

    Tuesday Night: Rain showers likely. Mostly cloudy, with a low around 46. North northwest wind around 10 mph, with gusts as high as 17 mph.

    Rain Showers Likely
  • Wed11/435% chance of precipitationLow 41°High 59°

    Wednesday: A chance of rain showers. Partly sunny, with a high near 59. North northwest wind 8 to 12 mph, with gusts as high as 20 mph.

    Wednesday Night: A slight chance of rain showers before midnight. Partly cloudy, with a low around 41. North northwest wind 2 to 7 mph.

    Chance Rain Showers
  • Thu11/527% chance of precipitationLow High 58°

    Thursday: A chance of rain showers. Partly sunny, with a high near 58. North wind around 5 mph.

    Chance Rain Showers

Forecast for 41.773, -95.190 from the NWS OAX office, updated 10/29/2026, 11:35 PM PT · Official forecast on weather.gov

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now49°Chance Showers And Thunderstorms39%8 mph
  2. 4 AM48°Chance Showers And Thunderstorms54%8 mph
  3. 5 AM48°Chance Showers And Thunderstorms46%9 mph
  4. 6 AM46°Chance Showers And Thunderstorms40%9 mph
  5. 7 AM48°Chance Showers And Thunderstorms46%9 mph
  6. 8 AM47°Chance Showers And Thunderstorms43%9 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Irwin, IA 51446 right now?
The latest observation from Audubon, Audubon County Airport was 52°F and rain, reported at 10/30/2026, 2:35 AM CDT.
What is the high temperature today in Irwin, IA 51446?
The National Weather Service forecast for friday calls for a high near 57°F. Chance Showers And Thunderstorms.
Will it rain in Irwin, IA 51446 in the next 24 hours?
The hourly forecast shows a 54% chance of precipitation around 10/30/2026, 4:00 AM CDT.
What time is sunrise and sunset in Irwin, IA 51446 today?
Sunrise is about 7:50 AM CDT and sunset is about 6:17 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Irwin, IA 51446?
At Harlan, the 1991 to 2020 normal high in October is 65°F and the normal low is 39°F.

Nearby hazards

Iowa hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:General thunderstormsOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Southwest Iowa)
30GoodOzone

UV index guide · Air quality

Drought

By county

Shelby County, week of 10/27/2026

No drought or abnormal dryness in this county.

Sun and moon

Local time, center of the area

Sunrise
7:50 AM
Sunset
6:17 PM
Daylight
10 hr 27 min
Moon
Waning Gibbous 81% lit
First light (civil dawn)
7:22 AM
Last light (civil dusk)
6:46 PM
Moonrise
9:55 PM
Moonset
1:10 PM

Normal October weather

Climate

Normal October high 65°, low 39°, precipitation 2.37 in for the month. 1991 to 2020 normals at Harlan, 12 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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