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State Forecast for Le Mars , IA |
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| | | 377 | | FPUS63 KDMX 182120 | | SFTIA | | IAZ001>099-191000- | | Tabular State Forecast for Iowa | | National Weather Service Des Moines IA | | 420 PM CDT Wed Mar 18 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 | | Thu | Fri | Sat | Sun | Mon | Tue | Wed | | Mar 19 | Mar 20 | Mar 21 | Mar 22 | Mar 23 | Mar 24 | Mar 25 | | ...WESTERN IOWA... | | Spencer | | Ptcldy | Sunny | Sunny | Mocldy | Ptcldy | Mocldy | Mocldy | | 29/61 | 39/70 | 40/75 | 35/48 | 22/50 | 30/54 | 32/62 | | 00/00 | 00/00 | 00/00 | 10/10 | 00/10 | 10/10 | 10/10 | | Sioux City | | Ptcldy | Sunny | Sunny | Mocldy | Ptcldy | Mocldy | Mocldy | | 32/67 | 42/76 | 43/83 | 42/55 | 26/53 | 33/60 | 35/71 | | 00/00 | 00/00 | 00/00 | 00/00 | 00/10 | 10/10 | 10/10 | | Carroll | | Ptcldy | Sunny | Sunny | Mocldy | Ptcldy | Ptcldy | Mocldy | | 35/63 | 44/74 | 45/80 | 43/56 | 26/52 | 33/57 | 36/66 | | 00/00 | 00/00 | 00/00 | 00/00 | 00/10 | 10/10 | 10/10 | | Atlantic | | Ptcldy | Sunny | Sunny | Ptcldy | Ptcldy | Ptcldy | Mocldy | | 37/68 | 42/76 | 45/82 | 46/56 | 28/52 | 33/57 | 37/68 | | 00/00 | 00/00 | 00/00 | 00/00 | 00/00 | 00/10 | 10/00 | | Shenandoah | | Sunny | Sunny | Sunny | Ptcldy | Ptcldy | Ptcldy | Ptcldy | | 38/71 | 45/80 | 47/85 | 50/63 | 31/55 | 34/60 | 37/72 | | 00/00 | 00/00 | 00/00 | 00/00 | 00/00 | 00/10 | 10/00 | | ...CENTRAL IOWA... | | Mason City | | Ptcldy | Ptcldy | Sunny | Mocldy | Ptcldy | Mocldy | Mocldy | | 31/53 | 40/65 | 39/73 | 38/46 | 25/46 | 31/52 | 33/58 | | 00/00 | 00/00 | 00/00 | 10/10 | 00/10 | 10/10 | 10/10 | | Fort Dodge | | Ptcldy | Sunny | Sunny | Mocldy | Ptcldy | Mocldy | Mocldy | | 32/58 | 42/71 | 42/78 | 42/51 | 26/50 | 33/54 | 34/64 | | 00/00 | 00/00 | 00/00 | 00/00 | 00/10 | 10/10 | 10/10 | | Ames | | Ptcldy | Ptcldy | Sunny | Mocldy | Ptcldy | Mocldy | Mocldy | | 33/60 | 41/72 | 43/77 | 45/55 | 28/49 | 32/54 | 35/64 | | 00/00 | 00/00 | 00/00 | 00/10 | 00/00 | 00/10 | 10/10 | | Marshalltown | | Ptcldy | Ptcldy | Sunny | Mocldy | Ptcldy | Mocldy | Mocldy | | 32/57 | 40/69 | 40/74 | 43/52 | 25/47 | 30/52 | 33/59 | | 00/00 | 00/00 | 00/00 | 10/10 | 00/10 | 10/10 | 10/10 | | Des Moines | | Ptcldy | Sunny | Sunny | Mocldy | Ptcldy | Mocldy | Mocldy | | 37/64 | 44/73 | 47/81 | 49/57 | 29/50 | 34/56 | 37/64 | | 00/00 | 00/00 | 00/00 | 00/00 | 00/00 | 00/10 | 10/10 | | Creston | | Sunny | Sunny | Sunny | Ptcldy | Ptcldy | Ptcldy | Ptcldy | | 39/67 | 45/76 | 46/80 | 50/61 | 29/52 | 33/56 | 37/68 | | 00/00 | 00/00 | 00/00 | 00/00 | 00/00 | 00/10 | 10/10 | | Lamoni | | Sunny | Sunny | Sunny | Ptcldy | Ptcldy | Mocldy | Ptcldy | | 39/69 | 45/77 | 49/82 | 52/61 | 31/52 | 34/57 | 38/68 | | 00/00 | 00/00 | 00/00 | 00/00 | 00/00 | 00/10 | 10/00 | | ...EASTERN IOWA... | | Decorah | | Ptcldy | Ptcldy | Sunny | Mocldy | Ptcldy | Mocldy | Mocldy | | 34/49 | 40/60 | 41/67 | 40/45 | 24/44 | 31/50 | 35/54 | | 00/00 | 00/00 | 00/00 | 10/10 | 00/10 | 10/10 | 10/20 | | Oelwein | | Ptcldy | Ptcldy | Sunny | Mocldy | Ptcldy | Mocldy | Mocldy | | 32/50 | 38/64 | 39/69 | 42/50 | 26/44 | 31/50 | 34/57 | | 00/00 | 00/00 | 00/00 | 10/10 | 00/10 | 10/10 | 10/10 | | Waterloo | | Ptcldy | Ptcldy | Sunny | Mocldy | Ptcldy | Mocldy | Mocldy | | 33/52 | 40/68 | 40/72 | 44/53 | 27/47 | 32/52 | 35/60 | | 00/00 | 00/00 | 00/00 | 10/10 | 00/10 | 10/10 | 10/10 | | Dubuque | | Ptcldy | Ptcldy | Sunny | Mocldy | Ptcldy | Mocldy | Mocldy | | 33/50 | 38/64 | 39/68 | 44/56 | 26/45 | 31/51 | 35/58 | | 00/00 | 00/00 | 00/00 | 10/10 | 00/00 | 10/10 | 10/10 | | Cedar Rapids | | Ptcldy | Ptcldy | Sunny | Mocldy | Ptcldy | Mocldy | Mocldy | | 33/54 | 40/68 | 40/72 | 48/60 | 28/47 | 32/52 | 35/61 | | 00/00 | 00/00 | 00/00 | 10/10 | 00/00 | 10/10 | 10/10 | | Iowa City | | Ptcldy | Ptcldy | Sunny | Mocldy | Ptcldy | Mocldy | Mocldy | | 33/54 | 40/69 | 41/72 | 49/61 | 29/47 | 32/52 | 36/62 | | 00/00 | 00/00 | 00/00 | 10/10 | 00/00 | 10/10 | 10/10 | | Quad Cities | | Ptcldy | Ptcldy | Sunny | Mocldy | Ptcldy | Mocldy | Mocldy | | 33/54 | 40/67 | 40/71 | 49/60 | 29/47 | 31/53 | 36/61 | | 00/00 | 00/00 | 00/00 | 10/10 | 10/00 | 10/10 | 10/10 | | Ottumwa | | Ptcldy | Sunny | Sunny | Ptcldy | Ptcldy | Ptcldy | Ptcldy | | 37/60 | 43/74 | 45/77 | 52/63 | 30/49 | 33/55 | 37/66 | | 00/00 | 00/00 | 00/00 | 00/10 | 00/00 | 00/10 | 10/10 | | Burlington | | Ptcldy | Ptcldy | Sunny | Ptcldy | Ptcldy | Mocldy | Mocldy | | 36/63 | 42/72 | 45/78 | 52/63 | 31/50 | 33/56 | 38/64 | | 00/00 | 00/00 | 00/00 | 00/10 | 10/00 | 10/10 | 10/10 | | Keokuk | | Ptcldy | Ptcldy | Sunny | Ptcldy | Ptcldy | Mocldy | Ptcldy | | 39/65 | 46/75 | 48/78 | 54/64 | 33/52 | 34/57 | 40/66 | | 00/00 | 00/00 | 00/00 | 00/00 | 00/00 | 00/10 | 10/10 | | $$ |
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Bryce Anderson – DTN Meteorologist
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| Warmth Continues to Spread Thursday |
» More DTN Weather Commentary |
| Posted at 12:04PM Wed Mar 18, 2026 CDT |
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