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State Forecast for Ottosen , IA |
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| | | 835 | | FPUS63 KDMX 252120 | | SFTIA | | IAZ001>099-261000- | | Tabular State Forecast for Iowa | | National Weather Service Des Moines IA | | 420 PM CDT Tue Aug 25 2026 | | ROWS INCLUDE... | | Daily predominant daytime weather 6AM-6PM | | Forecast temperatures...early morning low/daytime high | | Probability of precipitation nighttime 6PM-6AM/daytime 6AM-6PM | | - indicates temperatures below zero | | MM indicates missing data | |
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| | | FCST | FCST | FCST | FCST | FCST | FCST | FCST | | Wed | Thu | Fri | Sat | Sun | Mon | Tue | | Aug 26 | Aug 27 | Aug 28 | Aug 29 | Aug 30 | Aug 31 | Sep 01 | | ...WESTERN IOWA... | | Spencer | | Sunny | Sunny | Sunny | Ptcldy | Ptcldy | Ptcldy | Ptcldy | | 59/81 | 53/81 | 52/83 | 63/84 | 67/87 | 63/84 | 60/83 | | 00/00 | 00/00 | 00/10 | 40/40 | 20/10 | 10/10 | 20/20 | | Sioux City | | Sunny | Sunny | Sunny | Ptcldy | Ptcldy | Ptcldy | Ptcldy | | 61/82 | 57/82 | 58/84 | 65/87 | 69/88 | 67/85 | 64/84 | | 00/00 | 00/00 | 00/10 | 50/50 | 20/10 | 10/10 | 20/20 | | Carroll | | Sunny | Sunny | Sunny | Ptcldy | Ptcldy | Ptcldy | Ptcldy | | 61/83 | 58/84 | 56/85 | 65/87 | 71/90 | 68/87 | 65/86 | | 00/00 | 00/00 | 00/00 | 20/20 | 20/10 | 20/20 | 20/20 | | Atlantic | | Sunny | Sunny | Sunny | Ptcldy | Ptcldy | Ptcldy | Ptcldy | | 63/82 | 59/82 | 58/84 | 66/86 | 73/89 | 70/86 | 68/84 | | 10/00 | 00/00 | 00/00 | 20/20 | 20/20 | 20/20 | 30/30 | | Shenandoah | | Sunny | Sunny | Sunny | Ptcldy | Ptcldy | Ptcldy | Ptcldy | | 67/85 | 60/84 | 61/86 | 68/89 | 75/93 | 73/87 | 69/87 | | 10/10 | 00/00 | 00/00 | 20/20 | 10/10 | 30/30 | 30/30 | | ...CENTRAL IOWA... | | Mason City | | Sunny | Sunny | Sunny | Mocldy | Ptcldy | Ptcldy | Ptcldy | | 62/81 | 58/82 | 53/84 | 63/83 | 67/87 | 66/85 | 62/83 | | 10/00 | 00/00 | 00/00 | 30/40 | 30/30 | 20/20 | 20/20 | | Fort Dodge | | Sunny | Sunny | Sunny | Mocldy | Ptcldy | Ptcldy | Ptcldy | | 61/83 | 58/84 | 54/85 | 64/86 | 70/89 | 68/87 | 64/85 | | 00/00 | 00/00 | 00/00 | 30/30 | 20/20 | 20/20 | 20/20 | | Ames | | Sunny | Sunny | Sunny | Ptcldy | Ptcldy | Ptcldy | Ptcldy | | 64/83 | 61/83 | 58/85 | 65/86 | 71/90 | 70/87 | 67/85 | | 00/00 | 00/00 | 00/00 | 20/20 | 20/20 | 30/20 | 30/30 | | Marshalltown | | Sunny | Sunny | Sunny | Mocldy | Ptcldy | Ptcldy | Ptcldy | | 63/82 | 59/81 | 56/83 | 63/84 | 68/88 | 69/86 | 65/84 | | 10/00 | 00/00 | 00/00 | 10/20 | 30/30 | 30/20 | 30/30 | | Des Moines | | Sunny | Sunny | Sunny | Ptcldy | Ptcldy | Ptcldy | Ptcldy | | 66/84 | 63/83 | 61/85 | 66/88 | 73/91 | 72/88 | 69/86 | | 10/00 | 00/00 | 00/00 | 20/20 | 20/20 | 30/20 | 30/30 | | Creston | | Sunny | Sunny | Sunny | Ptcldy | Ptcldy | Ptcldy | Ptcldy | | 66/84 | 61/82 | 59/85 | 66/87 | 73/91 | 72/87 | 68/86 | | 10/00 | 00/00 | 00/00 | 20/20 | 10/10 | 30/20 | 40/40 | | Lamoni | | Sunny | Sunny | Sunny | Ptcldy | Ptcldy | Ptcldy | Ptcldy | | 68/84 | 62/83 | 60/85 | 65/87 | 72/91 | 72/87 | 69/86 | | 10/10 | 00/00 | 00/00 | 10/20 | 10/10 | 30/30 | 40/40 | | ...EASTERN IOWA... | | Decorah | | Sunny | Sunny | Sunny | Mocldy | Ptcldy | Ptcldy | Ptcldy | | 63/80 | 60/80 | 55/80 | 61/80 | 66/84 | 66/83 | 62/81 | | 10/00 | 00/00 | 00/00 | 10/20 | 40/40 | 30/30 | 20/20 | | Oelwein | | Sunny | Sunny | Sunny | Mocldy | Ptcldy | Ptcldy | Ptcldy | | 63/81 | 61/80 | 56/81 | 62/80 | 66/85 | 68/84 | 65/82 | | 10/00 | 00/00 | 00/00 | 10/20 | 40/40 | 40/30 | 20/20 | | Waterloo | | Sunny | Sunny | Sunny | Ptcldy | Ptcldy | Ptcldy | Ptcldy | | 63/82 | 61/82 | 56/83 | 63/83 | 68/87 | 68/85 | 65/84 | | 10/00 | 00/00 | 00/00 | 10/20 | 30/30 | 30/20 | 20/20 | | Dubuque | | Sunny | Sunny | Sunny | Ptcldy | Ptcldy | Ptcldy | Ptcldy | | 66/83 | 63/81 | 59/81 | 61/81 | 67/85 | 69/85 | 66/83 | | 20/00 | 00/00 | 00/00 | 00/10 | 40/40 | 30/30 | 30/30 | | Cedar Rapids | | Sunny | Sunny | Sunny | Ptcldy | Ptcldy | Ptcldy | Ptcldy | | 66/84 | 62/83 | 58/84 | 63/84 | 67/88 | 70/86 | 67/84 | | 10/00 | 00/00 | 00/00 | 00/10 | 40/40 | 30/30 | 30/30 | | Iowa City | | Sunny | Sunny | Sunny | Ptcldy | Ptcldy | Ptcldy | Ptcldy | | 67/85 | 63/83 | 60/84 | 62/84 | 68/88 | 70/87 | 68/85 | | 20/00 | 00/00 | 00/00 | 00/10 | 30/30 | 30/30 | 30/30 | | Quad Cities | | Sunny | Sunny | Sunny | Ptcldy | Ptcldy | Ptcldy | Ptcldy | | 68/84 | 63/82 | 59/83 | 61/83 | 66/87 | 70/86 | 67/84 | | 20/10 | 00/00 | 00/00 | 00/00 | 30/30 | 30/30 | 30/30 | | Ottumwa | | Sunny | Sunny | Sunny | Ptcldy | Ptcldy | Ptcldy | Ptcldy | | 68/85 | 63/84 | 60/85 | 64/86 | 71/90 | 72/88 | 70/85 | | 10/10 | 00/00 | 00/00 | 00/20 | 30/30 | 30/30 | 30/30 | | Burlington | | Sunny | Sunny | Sunny | Ptcldy | Ptcldy | Ptcldy | Ptcldy | | 68/85 | 64/82 | 61/83 | 63/83 | 68/87 | 70/86 | 69/85 | | 10/10 | 00/00 | 00/00 | 00/00 | 20/20 | 20/30 | 30/30 | | Keokuk | | Sunny | Sunny | Sunny | Ptcldy | Ptcldy | Ptcldy | Ptcldy | | 68/86 | 64/82 | 62/83 | 62/84 | 68/89 | 71/87 | 70/86 | | 10/10 | 00/00 | 00/00 | 00/00 | 20/20 | 20/30 | 40/40 | | $$ |
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Bryce Anderson – DTN Meteorologist
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| Front Moving Through Central US Tuesday |
Cold front tracking southeast brings scattered severe storms to Plains and Midwest through Wednesday. » More DTN Weather Commentary |
| Posted at 12:04PM Tue Aug 25, 2026 CDT |
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DTN Weather Summary
