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State Forecast for Ottosen , IA |
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| | | 141 | | FPUS63 KDMX 220920 | | SFTIA | | IAZ001>099-222200- | | Tabular State Forecast for Iowa | | National Weather Service Des Moines IA | | 420 AM CDT Tue Sep 22 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 | | Today | Wed | Thu | Fri | Sat | Sun | Mon | | Sep 22 | Sep 23 | Sep 24 | Sep 25 | Sep 26 | Sep 27 | Sep 28 | | ...WESTERN IOWA... | | Spencer | | Mocldy | Ptcldy | Mocldy | Mocldy | Mocldy | Ptcldy | Ptcldy | | /59 | 45/64 | 49/65 | 51/66 | 52/68 | 54/73 | 56/74 | | /00 | 00/00 | 50/80 | 20/50 | 70/70 | 30/30 | 10/30 | | Sioux City | | Mocldy | Mocldy | Mocldy | Mocldy | Mocldy | Ptcldy | Ptcldy | | /61 | 52/66 | 54/66 | 55/66 | 57/72 | 59/76 | 60/77 | | /10 | 00/20 | 60/80 | 40/70 | 70/70 | 20/20 | 10/30 | | Carroll | | Drzl | Ptcldy | Shwrs | Shwrs | Tstrms | Ptcldy | Ptcldy | | /60 | 49/67 | 52/66 | 55/67 | 56/70 | 57/76 | 60/78 | | /20 | 00/00 | 30/70 | 40/60 | 70/70 | 30/30 | 10/20 | | Atlantic | | Mocldy | Ptcldy | Shwrs | Tstrms | Tstrms | Ptcldy | Ptcldy | | /61 | 52/66 | 54/64 | 56/66 | 57/69 | 59/76 | 61/77 | | /20 | 00/00 | 20/70 | 50/70 | 70/70 | 30/30 | 10/20 | | Shenandoah | | Mocldy | Ptcldy | Mocldy | Mocldy | Mocldy | Ptcldy | Ptcldy | | /65 | 54/69 | 55/66 | 58/67 | 59/72 | 61/79 | 63/80 | | /10 | 00/00 | 10/60 | 60/70 | 70/70 | 30/30 | 10/20 | | ...CENTRAL IOWA... | | Mason City | | Mocldy | Ptcldy | Shwrs | Mocldy | Shwrs | Ptcldy | Ptcldy | | /59 | 43/64 | 48/64 | 50/66 | 51/64 | 53/72 | 55/73 | | /00 | 00/00 | 10/50 | 10/30 | 50/70 | 40/40 | 10/10 | | Fort Dodge | | Mocldy | Ptcldy | Shwrs | Mocldy | Tstrms | Ptcldy | Ptcldy | | /59 | 48/66 | 53/64 | 55/67 | 56/67 | 57/74 | 59/75 | | /10 | 00/00 | 10/70 | 20/40 | 60/70 | 30/30 | 10/20 | | Ames | | Drzl | Ptcldy | Mocldy | Mocldy | Tstrms | Ptcldy | Ptcldy | | /59 | 49/66 | 53/64 | 55/67 | 56/66 | 58/73 | 60/75 | | /30 | 10/00 | 00/40 | 10/40 | 50/70 | 40/40 | 10/10 | | Marshalltown | | Drzl | Ptcldy | Mocldy | Mocldy | Tstrms | Ptcldy | Ptcldy | | /59 | 46/66 | 52/65 | 53/67 | 54/64 | 55/72 | 58/74 | | /40 | 00/00 | 00/30 | 10/30 | 30/70 | 50/40 | 10/20 | | Des Moines | | Drzl | Ptcldy | Mocldy | Shwrs | Tstrms | Ptcldy | Ptcldy | | /60 | 51/66 | 55/64 | 57/67 | 58/66 | 60/74 | 62/76 | | /40 | 10/00 | 00/30 | 20/50 | 60/70 | 40/40 | 10/20 | | Creston | | Drzl | Ptcldy | Shwrs | Shwrs | Tstrms | Ptcldy | Ptcldy | | /60 | 51/66 | 53/64 | 56/66 | 57/67 | 59/75 | 61/77 | | /20 | 10/00 | 00/50 | 50/60 | 70/70 | 40/40 | 10/20 | | Lamoni | | Drzl | Ptcldy | Mocldy | Shwrs | Tstrms | Ptcldy | Ptcldy | | /61 | 52/66 | 52/64 | 56/66 | 57/67 | 59/76 | 62/78 | | /30 | 10/00 | 00/20 | 30/50 | 60/70 | 40/40 | 10/20 | | ...EASTERN IOWA... | | Decorah | | Ptcldy | Ptcldy | Mocldy | Mocldy | Mocldy | Ptcldy | Ptcldy | | /59 | 44/64 | 49/64 | 51/66 | 50/62 | 53/68 | 55/70 | | /10 | 00/00 | 00/00 | 00/10 | 20/50 | 40/40 | 10/10 | | Oelwein | | Mocldy | Ptcldy | Mocldy | Mocldy | Mocldy | Ptcldy | Ptcldy | | /60 | 46/66 | 51/66 | 53/67 | 52/64 | 54/70 | 57/73 | | /30 | 00/00 | 00/10 | 10/10 | 20/50 | 50/40 | 10/10 | | Waterloo | | Drzl | Ptcldy | Mocldy | Mocldy | Shwrs | Ptcldy | Ptcldy | | /61 | 46/67 | 51/66 | 53/68 | 52/65 | 54/73 | 57/75 | | /20 | 00/00 | 00/10 | 10/10 | 20/60 | 50/40 | 10/20 | | Dubuque | | Mocldy | Ptcldy | Mocldy | Ptcldy | Mocldy | Ptcldy | Ptcldy | | /61 | 48/65 | 52/65 | 53/66 | 51/64 | 54/69 | 57/72 | | /30 | 00/10 | 00/00 | 00/00 | 10/30 | 30/30 | 10/10 | | Cedar Rapids | | Mocldy | Ptcldy | Mocldy | Mocldy | Mocldy | Ptcldy | Ptcldy | | /61 | 48/67 | 53/66 | 55/67 | 54/65 | 55/72 | 58/75 | | /70 | 00/00 | 00/00 | 00/10 | 10/50 | 50/40 | 10/10 | | Iowa City | | Mocldy | Ptcldy | Mocldy | Mocldy | Mocldy | Ptcldy | Ptcldy | | /62 | 49/67 | 54/66 | 55/68 | 54/66 | 56/73 | 59/76 | | /70 | 00/00 | 00/00 | 00/10 | 10/50 | 40/40 | 10/10 | | Quad Cities | | Mocldy | Ptcldy | Ptcldy | Ptcldy | Mocldy | Mocldy | Ptcldy | | /63 | 50/68 | 53/68 | 54/69 | 52/67 | 54/72 | 58/76 | | /50 | 00/00 | 00/00 | 00/00 | 00/20 | 30/30 | 10/10 | | Ottumwa | | Drzl | Ptcldy | Mocldy | Mocldy | Shwrs | Ptcldy | Ptcldy | | /62 | 50/67 | 54/66 | 56/69 | 56/66 | 58/75 | 61/77 | | /60 | 00/00 | 00/10 | 10/20 | 20/60 | 50/40 | 10/10 | | Burlington | | Mocldy | Ptcldy | Ptcldy | Ptcldy | Mocldy | Ptcldy | Ptcldy | | /64 | 50/69 | 54/68 | 56/70 | 54/68 | 56/75 | 59/78 | | /40 | 00/00 | 00/00 | 00/00 | 00/30 | 30/30 | 10/10 | | Keokuk | | Mocldy | Ptcldy | Ptcldy | Ptcldy | Mocldy | Ptcldy | Ptcldy | | /66 | 52/70 | 55/70 | 57/72 | 56/70 | 58/78 | 61/81 | | /40 | 00/00 | 00/00 | 00/10 | 10/40 | 30/30 | 10/10 | | $$ |
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Bryce Anderson – DTN Meteorologist
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| Front Continues South with Showers Tuesday |
» More DTN Weather Commentary |
| Posted at 5:28AM Tue Sep 22, 2026 CDT |
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