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51003 Weather — Alton, IA

Forecast for the 51003 area (Alton, Iowa). Full city forecast: Orange City, IA →

Right now

Updated 6:03 AM

63°

Mostly cloudy
Feels like 64°

Wind

6 mph S

Humidity

93%

Pressure

29.97 inHg

Sunrise/Sunset

6:39 AM · 8:12 PM

Hourly

48 hours →

Now

63°

35%

07:00

64°

31%

08:00

64°

30%

09:00

67°

43%

10:00

65°

76%

11:00

69°

72%

12:00

69°

71%

13:00

71°

68%

10-day forecast

Complete forecast →

Today Sunny

77° 61° 79%

Tue, Aug 25 Thunderstorms

89° 66° 17%

Wed, Aug 26 Sunny

85° 66° 1%

Thu, Aug 27 Sunny

85° 65° 2%

Fri, Aug 28 Mostly cloudy

81° 60° 9%

Sat, Aug 29 Showers

72° 64° 83%

Sun, Aug 30 Mostly cloudy

83° 60° 30%

Mon, Aug 31 Sunny

87° 66° 57%

Tue, Sep 1 Mostly cloudy

77° 69° 69%

Wed, Sep 2 Sunny

85° 65° 10%

Nearby ZIP codes

About ZIP-level forecasts

This forecast is computed for the geographic center of the 51003 ZIP code area rather than the city as a whole — in hilly terrain or along the coast, conditions can differ noticeably from one neighborhood to the next. ZIP boundaries and coordinates follow the GeoNames postal database (CC-BY).