Tabular State Forecast
Issued by NWS
Issued by NWS
772
FPUS63 KDMX 212120
SFTIA
IAZ001>099-221000-
Tabular State Forecast for Iowa
National Weather Service Des Moines IA
420 PM CDT Thu Aug 21 2025
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
FCST FCST FCST FCST FCST FCST FCST
Fri Sat Sun Mon Tue Wed Thu
Aug 22 Aug 23 Aug 24 Aug 25 Aug 26 Aug 27 Aug 28
...WESTERN IOWA...
Spencer
Tstrms Sunny Sunny Sunny Sunny Sunny Ptcldy
61/79 53/73 48/70 45/68 44/71 49/76 54/75
10/50 30/00 00/00 00/00 00/00 10/10 10/10
Sioux City
Ptcldy Sunny Sunny Sunny Sunny Ptcldy Ptcldy
65/84 58/76 51/74 46/71 46/74 49/79 56/77
00/30 30/10 00/00 00/00 00/00 10/10 10/10
Carroll
Ptcldy Sunny Sunny Sunny Sunny Sunny Ptcldy
61/85 59/78 51/75 48/71 46/74 49/80 55/78
00/20 50/30 00/00 00/00 00/00 10/10 10/10
Atlantic
Ptcldy Sunny Sunny Sunny Sunny Sunny Ptcldy
61/84 61/76 52/74 48/70 46/73 49/77 55/75
00/20 40/40 00/10 00/00 00/00 10/10 10/10
Shenandoah
Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy
63/85 64/80 55/76 51/71 48/73 50/77 56/73
00/10 40/40 00/10 10/10 00/10 10/10 20/20
...CENTRAL IOWA...
Mason City
Ptcldy Sunny Sunny Sunny Sunny Sunny Ptcldy
59/79 55/71 48/68 46/66 44/69 46/73 52/74
00/30 30/10 00/00 00/00 00/00 00/10 10/10
Fort Dodge
Ptcldy Sunny Sunny Sunny Sunny Sunny Ptcldy
61/83 58/75 51/72 47/69 46/72 48/76 54/75
00/30 40/10 00/00 00/00 00/00 10/10 10/10
Ames
Ptcldy Sunny Sunny Sunny Sunny Sunny Ptcldy
59/83 61/76 51/73 48/70 47/72 48/76 54/77
00/10 50/40 00/00 00/00 00/00 00/10 10/10
Marshalltown
Ptcldy Sunny Sunny Sunny Sunny Sunny Ptcldy
59/81 61/74 50/71 47/68 45/71 47/75 52/76
00/10 50/50 00/00 00/00 00/00 00/10 10/10
Des Moines
Sunny Sunny Sunny Sunny Sunny Sunny Ptcldy
62/85 65/78 55/75 51/71 49/74 51/78 57/78
00/10 50/50 00/00 00/00 00/00 10/10 10/10
Creston
Sunny Ptcldy Sunny Sunny Sunny Sunny Ptcldy
61/85 64/78 53/75 50/71 47/73 49/78 55/75
00/10 40/40 00/00 00/00 00/00 10/10 10/20
Lamoni
Sunny Ptcldy Sunny Sunny Sunny Sunny Ptcldy
61/85 65/80 54/76 52/72 49/74 51/78 56/76
00/00 30/30 00/10 00/00 00/00 10/10 20/20
...EASTERN IOWA...
Decorah
Ptcldy Sunny Sunny Sunny Sunny Sunny Ptcldy
59/77 59/69 51/65 48/64 46/67 48/70 53/71
00/10 40/20 00/00 00/00 00/00 00/10 10/10
Oelwein
Ptcldy Sunny Sunny Sunny Sunny Sunny Ptcldy
59/79 60/71 50/68 47/66 45/68 46/72 52/73
00/00 40/40 00/00 00/00 00/00 00/10 10/10
Waterloo
Ptcldy Sunny Sunny Sunny Sunny Sunny Ptcldy
60/81 61/73 51/70 48/68 46/70 46/74 52/75
00/10 40/40 00/00 00/00 00/00 00/10 10/10
Dubuque
Ptcldy Sunny Sunny Sunny Sunny Sunny Ptcldy
61/80 64/75 53/70 50/67 47/70 48/73 52/74
00/00 40/40 00/00 00/00 00/00 00/00 10/10
Cedar Rapids
Ptcldy Sunny Sunny Sunny Sunny Sunny Ptcldy
60/81 64/77 52/73 50/69 47/71 47/75 52/76
00/00 40/40 00/00 00/00 00/00 00/10 10/10
Iowa City
Ptcldy Sunny Sunny Sunny Sunny Sunny Ptcldy
61/82 66/78 53/73 51/69 48/72 48/75 53/76
00/00 20/20 00/00 00/00 00/00 00/10 10/10
Quad Cities
Ptcldy Sunny Sunny Sunny Sunny Sunny Ptcldy
60/82 65/80 53/73 50/70 48/72 48/75 53/78
00/00 20/20 00/00 00/00 00/00 00/00 10/10
Ottumwa
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Ptcldy
61/83 66/80 53/76 50/71 48/73 49/76 54/77
00/00 40/40 00/00 00/00 00/00 00/10 10/10
Burlington
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Ptcldy
61/80 66/80 54/75 52/71 50/73 50/75 55/78
00/00 10/10 00/00 00/00 00/00 00/10 10/10
Keokuk
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Ptcldy
62/81 66/80 56/76 54/72 51/73 51/76 56/78
00/00 10/10 00/00 00/00 00/00 00/10 10/10
$$