Readlyn, IA Weather Forecast & Current Conditions

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Readlyn Weather Map
UTC Time: 9/15/2026, 05:54
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Readlyn, IA Regional Weather

Expires:202609150600;;472649
ASUS43 KDMX 150510
RWRIA 

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
1200 AM CDT TUE SEP 15 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

* - THESE STATIONS ARE NOT NWS STATIONS...THUS NOT UNDER NWS
QUALITY CONTROL.  THEY ALSO DO NOT REPORT WEATHER SUCH 
AS PRECIPITATION OR FOG.  


IAZ007>011-017>019-026>030-037>042-050>054-066-150600-
   NORTHEAST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   LGT RAIN  71  64  78 W8        29.93R TC  22           
CHARLES CITY * CLOUDY    64  64 100 S13       29.84R TC  18           
CLINTON *      CLOUDY    70  55  59 S15       29.93F TC  21           
DECORAH *      MOCLDY    63  61  94 S12G21    29.83S TC  17           
DUBUQUE        CLOUDY    67  54  63 S18G29    29.88F TC  19           
MONTICELLO *   LGT RAIN  70  57  64 S10G20    29.89R HAZE    TC  21   
OELWEIN *      MOCLDY    64  64 100 S18G25    29.88F TC  18           
WATERLOO       LGT RAIN  68  66  93 S13G23    29.84F TC  20           
$$
 

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Readlyn, IA

Tonight
Thunderstorms
65°18°
90%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
50%
Wednesday
Thunderstorms
68°/ 62° 20°/ 17°
70%
Thursday
Rain Showers
75°/ 62° 24°/ 17°
50%
Friday
Thunderstorms
78°/ 65° 26°/ 18°
70%
Saturday
Thunderstorms
78°/ 60° 26°/ 16°
70%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
50%

Night: Showers likely with a chance of thunderstorms late this evening, then showers with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible late this evening. Not as cool. Near steady temperature in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.

Waterloo, IA

Tonight
Thunderstorms
68°20°
100%
Tuesday
Thunderstorms
72°/ 55° 22°/ 13°
70%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
90%
Thursday
Thunderstorms
78°/ 65° 26°/ 18°
50%
Friday
Thunderstorms
80°/ 65° 27°/ 18°
70%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
70%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
50%

Night: A chance of thunderstorms. Showers likely late this evening, then showers. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible late this evening. Near steady temperature in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Parkersburg, IA

Tonight
Thunderstorms
65°18°
90%
Tuesday
Thunderstorms
72°/ 55° 22°/ 13°
50%
Wednesday
Thunderstorms
68°/ 60° 20°/ 16°
70%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
60%
Friday
Thunderstorms
78°/ 65° 26°/ 18°
70%
Saturday
Thunderstorms
78°/ 60° 26°/ 16°
70%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
50%

Night: Showers with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible late this evening. Near steady temperature in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.

Grundy Center, IA

Tonight
Thunderstorms
68°20°
90%
Tuesday
Thunderstorms
72°/ 55° 22°/ 13°
70%
Wednesday
Thunderstorms
70°/ 62° 21°/ 17°
90%
Thursday
Thunderstorms
78°/ 65° 26°/ 18°
70%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
70%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
70%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
50%

Night: Showers likely with a chance of thunderstorms late this evening, then showers with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible late this evening. Near steady temperature in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.

Tama, IA

Tonight
Thunderstorms
68°20°
100%
Tuesday
Thunderstorms
72°/ 58° 22°/ 14°
90%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
90%
Thursday
Thunderstorms
80°/ 65° 27°/ 18°
60%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
60%
Saturday
Thunderstorms
80°/ 62° 27°/ 17°
60%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
50%

Night: A chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Iowa Falls, IA

Tonight
Thunderstorms
68°20°
90%
Tuesday
Thunderstorms
72°/ 55° 22°/ 13°
50%
Wednesday
Thunderstorms
70°/ 62° 21°/ 17°
80%
Thursday
Thunderstorms
78°/ 65° 26°/ 18°
70%
Friday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
50%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
50%

Night: Showers with thunderstorms likely. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible late this evening. Near steady temperature in the upper 60s. South winds 15 to 20 mph. Chance of rain 90 percent.

Mason City, IA

Tonight
Thunderstorms
65°18°
70%
Tuesday
Rain Showers
70°/ 52° 21°/ 11°
20%
Wednesday
Thunderstorms
68°/ 58° 20°/ 14°
60%
Thursday
Rain Showers
75°/ 62° 24°/ 17°
60%
Friday
Thunderstorms
78°/ 65° 26°/ 18°
80%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
70%
Sunday
Thunderstorms
70°/ 55° 21°/ 13°
40%

Night: A chance of thunderstorms. Showers likely late this evening, then a chance of showers. Near steady temperature in the mid 60s. South winds 15 to 20 mph, becoming southwest 10 to 15 mph. Chance of rain 70 percent.

Hampton, IA

Tonight
Thunderstorms
65°18°
90%
Tuesday
Rain Showers
72°/ 52° 22°/ 11°
50%
Wednesday
Thunderstorms
68°/ 60° 20°/ 16°
70%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
60%
Friday
Thunderstorms
78°/ 65° 26°/ 18°
70%
Saturday
Rain Showers
78°/ 58° 26°/ 14°
70%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
50%

Night: Thunderstorms likely. Showers late this evening, then showers likely. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible late this evening. Near steady temperature in the mid 60s. Southwest winds 15 to 20 mph. Chance of rain 90 percent.

Marshalltown, IA

Tonight
Thunderstorms
68°20°
100%
Tuesday
Thunderstorms
72°/ 58° 22°/ 14°
70%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
90%
Thursday
Thunderstorms
82°/ 65° 28°/ 18°
60%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
60%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
50%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
50%

Night: Showers likely with a chance of thunderstorms late this evening, then showers with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

Northwood, IA

Tonight
Thunderstorms
62°17°
70%
Tuesday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Wednesday
Rain Showers
68°/ 58° 20°/ 14°
60%
Thursday
Rain Showers
75°/ 60° 24°/ 16°
60%
Friday
Thunderstorms
78°/ 62° 26°/ 17°
80%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
50%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
40%

Night: Cloudy with a chance of thunderstorms. Showers likely late this evening, then a chance of showers. Locally heavy rainfall possible late this evening. Lows in the lower 60s. South winds 15 to 20 mph, becoming southwest 10 to 15 mph. Chance of rain 70 percent.

Grinnell, IA

Tonight
Thunderstorms
68°20°
100%
Tuesday
Thunderstorms
72°/ 58° 22°/ 14°
90%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
90%
Thursday
Thunderstorms
82°/ 65° 28°/ 18°
60%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
50%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
50%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
50%

Night: A chance of thunderstorms. A chance of showers late this evening, then showers. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

Eagle Grove, IA

Tonight
Thunderstorms
65°18°
90%
Tuesday
Rain Showers
72°/ 52° 22°/ 11°
20%
Wednesday
Thunderstorms
70°/ 60° 21°/ 16°
70%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
60%
Friday
Thunderstorms
80°/ 65° 27°/ 18°
70%
Saturday
Rain Showers
78°/ 58° 26°/ 14°
50%
Sunday
Thunderstorms
70°/ 55° 21°/ 13°
40%

Night: Thunderstorms likely. Showers late this evening, then showers likely. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible late this evening. Near steady temperature in the mid 60s. South winds 15 to 20 mph, becoming southwest 10 to 15 mph. Chance of rain 90 percent.

Ames, IA

Tonight
Thunderstorms
68°20°
90%
Tuesday
Thunderstorms
72°/ 58° 22°/ 14°
50%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
90%
Thursday
Thunderstorms
80°/ 65° 27°/ 18°
60%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
60%
Saturday
Thunderstorms
80°/ 62° 27°/ 17°
50%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
50%

Night: Showers. Thunderstorms likely. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

Webster City, IA

Tonight
Thunderstorms
68°20°
90%
Tuesday
Thunderstorms
72°/ 55° 22°/ 13°
50%
Wednesday
Thunderstorms
72°/ 62° 22°/ 17°
70%
Thursday
Rain Showers
78°/ 65° 26°/ 18°
60%
Friday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
50%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
40%

Night: Showers with thunderstorms likely late this evening, then showers and thunderstorms likely. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible late this evening. Near steady temperature in the upper 60s. South winds 15 to 20 mph. Chance of rain 90 percent.

Garner, IA

Tonight
Thunderstorms
62°17°
70%
Tuesday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Wednesday
Thunderstorms
68°/ 58° 20°/ 14°
50%
Thursday
Rain Showers
75°/ 62° 24°/ 17°
70%
Friday
Thunderstorms
78°/ 65° 26°/ 18°
80%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
50%
Sunday
Thunderstorms
68°/ 52° 20°/ 11°
40%

Night: Cloudy with a chance of thunderstorms. Showers likely late this evening, then a chance of showers. Lows in the lower 60s. South winds 15 to 20 mph, becoming southwest 10 to 15 mph. Chance of rain 70 percent.

Newton, IA

Tonight
Thunderstorms
68°20°
100%
Tuesday
Thunderstorms
72°/ 60° 22°/ 16°
90%
Wednesday
Thunderstorms
75°/ 65° 24°/ 18°
90%
Thursday
Thunderstorms
82°/ 65° 28°/ 18°
60%
Friday
Thunderstorms
85°/ 68° 29°/ 20°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
50%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
50%

Night: Showers likely with a chance of thunderstorms late this evening, then showers with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall late this evening. Locally heavy rainfall possible. Near steady temperature in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

Forest City, IA

Tonight
Thunderstorms
58°14°
70%
Tuesday
Partly Cloudy
68°/ 50° 20°/ 10°
0%
Wednesday
Rain Showers
68°/ 58° 20°/ 14°
50%
Thursday
Rain Showers
75°/ 60° 24°/ 16°
70%
Friday
Thunderstorms
78°/ 62° 26°/ 17°
80%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
50%
Sunday
Thunderstorms
68°/ 52° 20°/ 11°
40%

Night: Cloudy with a chance of thunderstorms. Showers likely late this evening, then a chance of showers. Lows in the upper 50s. South winds 15 to 20 mph with gusts up to 30 mph, becoming southwest 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

Oskaloosa, IA

Tonight
Thunderstorms
72°22°
100%
Tuesday
Thunderstorms
70°/ 62° 21°/ 17°
100%
Wednesday
Thunderstorms
75°/ 65° 24°/ 18°
90%
Thursday
Thunderstorms
82°/ 68° 28°/ 20°
70%
Friday
Thunderstorms
85°/ 68° 29°/ 20°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
50%
Sunday
Thunderstorms
75°/ 60° 24°/ 16°
50%

Night: A chance of thunderstorms. A chance of showers late this evening, then showers. Locally heavy rainfall possible. Near steady temperature in the lower 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

Des Moines, IA

Tonight
Thunderstorms
68°20°
90%
Tuesday
Thunderstorms
72°/ 62° 22°/ 17°
80%
Wednesday
Thunderstorms
72°/ 65° 22°/ 18°
90%
Thursday
Thunderstorms
82°/ 68° 28°/ 20°
60%
Friday
Thunderstorms
85°/ 68° 29°/ 20°
60%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
50%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
50%

Night: A chance of thunderstorms. Showers. Locally heavy rainfall possible. Lows in the upper 60s. South winds around 15 mph, becoming southwest. Chance of rain 90 percent.

Humboldt, IA

Tonight
Thunderstorms
62°17°
70%
Tuesday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Thunderstorms
70°/ 60° 21°/ 16°
60%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
70%
Friday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Saturday
Rain Showers
78°/ 58° 26°/ 14°
50%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
40%

Night: A chance of thunderstorms. Showers likely. Lows in the lower 60s. South winds around 15 mph, becoming west 5 to 10 mph. Chance of rain 70 percent.

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