Olivet, IA Weather Forecast & Current Conditions

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Olivet, IA Weather Maps

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Olivet Weather Map
UTC Time: 9/15/2026, 02:58
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Olivet, IA Regional Weather

Expires:202609150300;;466737
ASUS43 KDMX 150210
RWRIA 

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
900 PM CDT MON SEP 14 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.  


IAZ062-063-075>077-085>089-095>099-150300-
   SOUTHEAST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURLINGTON     CLEAR     73  59  61 S7        29.93R TC  23           
FAIRFIELD *      N/A     75  66  73 SE16G24   29.87F TC  24           
FORT MADISON * CLEAR     73  63  68 SE8       29.93R TC  23           
OSKALOOSA *    CLEAR     73  65  78 SE8       29.88R TC  23           
WASHINGTON *   CLEAR     70  59  68 SE10      29.89S TC  21           
$$

ABBREVIATIONS USED IN REMARKS
   TC - TEMPERATURES IN CELSIUS
  WCI - WIND CHILL INDEX
   HX - HEAT INDEX
  VSB - VISIBILITY  
$$

  

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

Olivet, IA

Tonight
Thunderstorms
68°20°
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 with a slight chance of showers this evening. Showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Humid with lows in the upper 60s. South winds 15 to 20 mph. Chance of rain near 100 percent.

Pella, IA

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

Night: Mostly cloudy. A chance of showers and thunderstorms this evening. Showers with a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall this evening. Locally heavy rainfall possible. Humid with lows in the upper 60s. South winds 15 to 20 mph. Chance of rain 90 percent.

Albia, IA

Tonight
Thunderstorms
70°21°
90%
Tuesday
Thunderstorms
70°/ 62° 21°/ 17°
90%
Wednesday
Thunderstorms
78°/ 68° 26°/ 20°
90%
Thursday
Thunderstorms
82°/ 68° 28°/ 20°
50%
Friday
Thunderstorms
85°/ 70° 29°/ 21°
40%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
50%
Sunday
Thunderstorms
75°/ 62° 24°/ 17°
50%

Night: Mostly sunny early, then mostly cloudy with a slight chance of showers and thunderstorms this evening. Mostly cloudy with showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Humid with lows around 70. South winds 15 to 20 mph. Chance of rain 90 percent.

Ottumwa, IA

Tonight
Thunderstorms
72°22°
90%
Tuesday
Thunderstorms
72°/ 62° 22°/ 17°
90%
Wednesday
Thunderstorms
78°/ 68° 26°/ 20°
90%
Thursday
Thunderstorms
85°/ 68° 29°/ 20°
50%
Friday
Thunderstorms
85°/ 68° 29°/ 20°
40%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
50%
Sunday
Thunderstorms
75°/ 62° 24°/ 17°
50%

Night: Mostly sunny early, then becoming mostly cloudy. Showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Humid with lows in the lower 70s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 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 this evening. Showers with a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall this evening. Locally heavy rainfall possible. Humid with lows in the upper 60s. Southeast winds 15 to 20 mph, becoming south 10 to 15 mph after midnight. Chance of rain near 100 percent.

Grinnell, IA

Tonight
Thunderstorms
65°18°
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 showers and thunderstorms this evening. Showers with a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible after midnight. Humid with lows in the mid 60s. Southeast winds 15 to 20 mph, becoming south 10 to 15 mph after midnight. Chance of rain near 100 percent.

Chariton, IA

Tonight
Thunderstorms
68°20°
90%
Tuesday
Thunderstorms
68°/ 62° 20°/ 17°
90%
Wednesday
Thunderstorms
78°/ 65° 26°/ 18°
90%
Thursday
Thunderstorms
82°/ 68° 28°/ 20°
50%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
50%
Sunday
Thunderstorms
72°/ 60° 22°/ 16°
50%

Night: Mostly sunny early, then mostly cloudy with a chance of showers and thunderstorms this evening. Cloudy with showers with a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible after midnight. Humid with lows in the upper 60s. South winds 15 to 20 mph. Chance of rain 90 percent.

Indianola, IA

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

Night: Showers with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Humid with lows in the upper 60s. South winds 15 to 20 mph. Chance of rain 90 percent.

Centerville, IA

Tonight
Thunderstorms
72°22°
70%
Tuesday
Thunderstorms
72°/ 62° 22°/ 17°
70%
Wednesday
Thunderstorms
78°/ 68° 26°/ 20°
90%
Thursday
Thunderstorms
85°/ 68° 29°/ 20°
50%
Friday
Thunderstorms
85°/ 68° 29°/ 20°
30%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
50%
Sunday
Thunderstorms
75°/ 62° 24°/ 17°
50%

Night: Partly cloudy this evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Humid with lows in the lower 70s. South winds 15 to 20 mph. Chance of rain 70 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: Showers likely with a chance of thunderstorms this evening. Showers with a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall this evening. Locally heavy rainfall possible. Humid with lows in the upper 60s. South winds 15 to 20 mph, becoming southwest 10 to 15 mph after midnight. Chance of rain 90 percent.

Corydon, IA

Tonight
Thunderstorms
68°20°
70%
Tuesday
Thunderstorms
70°/ 62° 21°/ 17°
70%
Wednesday
Thunderstorms
78°/ 68° 26°/ 20°
90%
Thursday
Thunderstorms
82°/ 68° 28°/ 20°
50%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
40%
Saturday
Thunderstorms
80°/ 65° 27°/ 18°
50%
Sunday
Thunderstorms
72°/ 60° 22°/ 16°
50%

Night: Partly cloudy this evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall after midnight. Locally heavy rainfall possible after midnight. Humid with lows in the upper 60s. South winds 15 to 20 mph. Chance of rain 70 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 with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Humid. Near steady temperature in the upper 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph, becoming southwest 10 to 15 mph after midnight. Chance of rain near 100 percent.

Bloomfield, IA

Tonight
Thunderstorms
72°22°
50%
Tuesday
Thunderstorms
72°/ 62° 22°/ 17°
70%
Wednesday
Thunderstorms
78°/ 68° 26°/ 20°
80%
Thursday
Thunderstorms
85°/ 68° 29°/ 20°
50%
Friday
Thunderstorms
85°/ 68° 29°/ 20°
30%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
50%
Sunday
Thunderstorms
75°/ 62° 24°/ 17°
40%

Night: Partly cloudy this evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Not as cool. Humid with lows in the lower 70s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 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 slight chance of showers and thunderstorms early, then showers with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall early. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible after midnight. Near steady temperature in the upper 60s. Southeast winds 15 to 20 mph with gusts up to 35 mph, becoming southwest 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain near 100 percent.

Osceola, IA

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

Night: Mostly sunny early, then becoming mostly cloudy. A chance of showers and thunderstorms this evening. Showers with a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible this evening. Humid with lows in the upper 60s. South winds 15 to 20 mph. Chance of rain 90 percent.

Ames, IA

Tonight
Thunderstorms
65°18°
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: A slight chance of showers and thunderstorms early, then showers with thunderstorms likely. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Humid with lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph, becoming southwest 10 to 15 mph after midnight. Chance of rain 90 percent.

Lamoni, IA

Tonight
Thunderstorms
68°20°
70%
Tuesday
Thunderstorms
68°/ 62° 20°/ 17°
80%
Wednesday
Thunderstorms
78°/ 68° 26°/ 20°
90%
Thursday
Thunderstorms
82°/ 68° 28°/ 20°
50%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
50%
Saturday
Thunderstorms
80°/ 65° 27°/ 18°
50%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
50%

Night: Mostly sunny early, then mostly cloudy with a chance of thunderstorms with a slight chance of showers this evening. Mostly cloudy with showers likely with a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Humid with lows in the upper 60s. South winds 15 to 20 mph. Chance of rain 70 percent.

Winterset, IA

Tonight
Thunderstorms
68°20°
100%
Tuesday
Thunderstorms
68°/ 62° 20°/ 17°
90%
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°/ 58° 24°/ 14°
50%

Night: Showers likely with a chance of thunderstorms this evening. Showers with a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible this evening. Humid with lows in the upper 60s. South winds 15 to 20 mph, becoming southwest 10 to 15 mph after midnight. Chance of rain near 100 percent.

Perry, IA

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

Night: A slight chance of showers and thunderstorms early, then showers with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall this evening. Locally heavy rainfall possible. Humid with lows in the mid 60s. South winds 15 to 20 mph, becoming southwest 10 to 15 mph after midnight. 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: A chance of showers with a slight chance of thunderstorms early, then showers with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall early. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible this evening. Breezy . Near steady temperature in the upper 60s. Southeast winds 15 to 25 mph with gusts up to 35 mph, becoming southwest 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 90 percent.

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