Blockton, IA Weather Forecast & Current Conditions

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Blockton Weather Map
UTC Time: 9/17/2026, 21:25
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Blockton, IA Regional Weather

Expires:202609172200;;621690
ASUS43 KDMX 172110
RWRIA 

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
400 PM CDT THU SEP 17 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.  


IAZ055>058-069>071-079>083-090>094-172200-
   SOUTHWEST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ATLANTIC *     PTSUNNY   77  70  78 CALM      30.19S TC  25           
AUDUBON *        N/A     79  70  73 CALM      30.22S HX  81  TC  26   
CLARINDA *     CLOUDY    79  72  78 E5        30.20F HX  82  TC  26   
COUNCIL BLFS * SUNNY     79  68  69 CALM      30.18F HX  81  TC  26   
CRESTON *      CLOUDY    77  73  88 CALM      30.20F TC  25           
HARLAN  *      SUNNY     77  68  73 VRB5      30.21S TC  25           
LAMONI         CLOUDY    79  73  82 N3        30.20F HX  82  TC  26   
RED OAK *      MOSUNNY   81  72  74 S2        30.18F HX  84  TC  27   
SHENANDOAH *   CLOUDY    77  73  88 E6        29.16S TC  25           
$$
 

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

Blockton, IA

Tonight
Mostly Cloudy
65°18°
0%
Friday
Mostly Cloudy
88°/ 68° 31°/ 20°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
70%
Monday
Rain Showers
62°/ 55° 17°/ 13°
50%
Tuesday
Cloudy
62°/ 52° 17°/ 11°
0%
Wednesday
Rain Showers
65°/ 58° 18°/ 14°
40%
Thursday
Rain Showers
68°20°
40%

Night: Mostly cloudy. Humid with lows in the mid 60s. East winds 5 to 10 mph.

Mount Ayr, IA

Tonight
Mostly Cloudy
68°20°
0%
Friday
Mostly Cloudy
85°/ 68° 29°/ 20°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Thunderstorms
70°/ 60° 21°/ 16°
70%
Monday
Rain Showers
62°/ 55° 17°/ 13°
40%
Tuesday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Wednesday
Mostly Cloudy
65°/ 58° 18°/ 14°
30%
Thursday
Rain Showers
68°20°
40%

Night: Mostly cloudy. Patchy fog after midnight. Humid with lows in the upper 60s. Northeast winds 5 to 10 mph.

Creston, IA

Tonight
Thunderstorms
65°18°
20%
Friday
Thunderstorms
85°/ 68° 29°/ 20°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Monday
Rain Showers
60°/ 55° 16°/ 13°
50%
Tuesday
Rain Showers
60°/ 52° 16°/ 11°
20%
Wednesday
Mostly Cloudy
65°/ 58° 18°/ 14°
30%
Thursday
Rain Showers
68°20°
40%

Night: Mostly cloudy. A slight chance of showers early. A slight chance of showers and thunderstorms after midnight. Patchy fog after midnight. Humid with lows in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 20 percent.

Corning, IA

Tonight
Mostly Cloudy
65°18°
0%
Friday
Mostly Cloudy
85°/ 68° 29°/ 20°
50%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Monday
Rain Showers
62°/ 55° 17°/ 13°
50%
Tuesday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Wednesday
Mostly Cloudy
65°/ 55° 18°/ 13°
40%
Thursday
Rain Showers
68°20°
40%

Night: Mostly cloudy. Patchy fog after midnight. Humid with lows in the mid 60s. East winds 5 to 10 mph.

Lamoni, IA

Tonight
Mostly Cloudy
68°20°
0%
Friday
Cloudy
85°/ 70° 29°/ 21°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Thunderstorms
72°/ 60° 22°/ 16°
70%
Monday
Thunderstorms
62°/ 55° 17°/ 13°
50%
Tuesday
Rain Showers
60°/ 52° 16°/ 11°
20%
Wednesday
Partly Cloudy
65°/ 58° 18°/ 14°
20%
Thursday
Rain Showers
68°20°
40%

Night: Mostly cloudy. Patchy fog after midnight. Humid with lows in the upper 60s. Northeast winds around 5 mph, becoming east after midnight.

Osceola, IA

Tonight
Thunderstorms
68°20°
20%
Friday
Thunderstorms
85°/ 70° 29°/ 21°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Monday
Rain Showers
60°/ 55° 16°/ 13°
50%
Tuesday
Rain Showers
60°/ 52° 16°/ 11°
20%
Wednesday
Partly Cloudy
65°/ 58° 18°/ 14°
30%
Thursday
Rain Showers
68°20°
40%

Night: Mostly cloudy. A slight chance of showers early. A slight chance of showers and thunderstorms after midnight. Patchy fog after midnight. Humid with lows in the upper 60s. Northeast winds around 5 mph, becoming east after midnight. Chance of rain 20 percent.

Greenfield, IA

Tonight
Thunderstorms
65°18°
20%
Friday
Thunderstorms
85°/ 68° 29°/ 20°
60%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Sunday
Thunderstorms
65°/ 58° 18°/ 14°
70%
Monday
Rain Showers
60°/ 55° 16°/ 13°
50%
Tuesday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Wednesday
Mostly Cloudy
65°/ 58° 18°/ 14°
30%
Thursday
Rain Showers
68°20°
40%

Night: Mostly cloudy. A slight chance of showers early. A slight chance of showers and thunderstorms after midnight. Patchy fog after midnight. Humid with lows in the mid 60s. Northeast winds around 5 mph, becoming east after midnight. Chance of rain 20 percent.

Winterset, IA

Tonight
Thunderstorms
65°18°
30%
Friday
Thunderstorms
85°/ 72° 29°/ 22°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
80%
Sunday
Thunderstorms
65°/ 58° 18°/ 14°
70%
Monday
Rain Showers
60°/ 55° 16°/ 13°
50%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
20%
Wednesday
Partly Cloudy
65°/ 58° 18°/ 14°
30%
Thursday
Rain Showers
68°20°
40%

Night: Mostly cloudy. A slight chance of showers early. A chance of showers and thunderstorms after midnight. Patchy fog after midnight. Humid with lows in the mid 60s. Northeast winds around 5 mph, becoming east after midnight. Chance of rain 30 percent.

Atlantic, IA

Tonight
Thunderstorms
65°18°
20%
Friday
Mostly Cloudy
85°/ 68° 29°/ 20°
70%
Saturday
Thunderstorms
80°/ 62° 27°/ 17°
70%
Sunday
Thunderstorms
65°/ 58° 18°/ 14°
70%
Monday
Rain Showers
60°/ 55° 16°/ 13°
50%
Tuesday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Wednesday
Rain Showers
65°/ 58° 18°/ 14°
40%
Thursday
Rain Showers
68°20°
40%

Night: Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Patchy fog after midnight. Humid with lows in the mid 60s. Northeast winds 5 to 10 mph, becoming east after midnight. Chance of rain 20 percent.

Corydon, IA

Tonight
Mostly Cloudy
68°20°
0%
Friday
Thunderstorms
85°/ 70° 29°/ 21°
40%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Thunderstorms
72°/ 60° 22°/ 16°
70%
Monday
Thunderstorms
62°/ 55° 17°/ 13°
50%
Tuesday
Rain Showers
60°/ 52° 16°/ 11°
20%
Wednesday
Partly Cloudy
65°/ 55° 18°/ 13°
20%
Thursday
Rain Showers
68°20°
30%

Night: Mostly cloudy. Patchy fog after midnight. Humid with lows in the upper 60s. North winds around 5 mph, becoming east after midnight.

Chariton, IA

Tonight
Thunderstorms
68°20°
40%
Friday
Thunderstorms
82°/ 72° 28°/ 22°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
80%
Sunday
Thunderstorms
68°/ 60° 20°/ 16°
70%
Monday
Thunderstorms
62°/ 55° 17°/ 13°
50%
Tuesday
Rain Showers
58°/ 52° 14°/ 11°
20%
Wednesday
Partly Cloudy
65°/ 55° 18°/ 13°
20%
Thursday
Rain Showers
68°20°
40%

Night: Mostly cloudy. A slight chance of showers early. A chance of showers and thunderstorms after midnight. Patchy fog after midnight. Humid with lows in the upper 60s. North winds around 5 mph, becoming east after midnight. Chance of rain 40 percent.

Indianola, IA

Tonight
Thunderstorms
65°18°
40%
Friday
Thunderstorms
85°/ 72° 29°/ 22°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Thunderstorms
65°/ 58° 18°/ 14°
70%
Monday
Rain Showers
60°/ 55° 16°/ 13°
50%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
20%
Wednesday
Partly Cloudy
65°/ 58° 18°/ 14°
20%
Thursday
Rain Showers
68°20°
40%

Night: Mostly cloudy. A chance of showers and thunderstorms after midnight. Patchy fog after midnight. Humid with lows in the mid 60s. North winds around 5 mph, becoming east after midnight. Chance of rain 40 percent.

Guthrie Center, IA

Tonight
Thunderstorms
65°18°
50%
Friday
Thunderstorms
85°/ 68° 29°/ 20°
70%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Monday
Rain Showers
58°/ 52° 14°/ 11°
60%
Tuesday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Wednesday
Partly Cloudy
65°/ 55° 18°/ 13°
30%
Thursday
Rain Showers
68°20°
40%

Night: Mostly cloudy. A chance of showers and thunderstorms after midnight. Patchy fog after midnight. Humid with lows in the mid 60s. Northeast winds around 5 mph, becoming east after midnight. Chance of rain 50 percent.

Perry, IA

Tonight
Thunderstorms
65°18°
50%
Friday
Thunderstorms
85°/ 68° 29°/ 20°
70%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
80%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Monday
Rain Showers
58°/ 55° 14°/ 13°
50%
Tuesday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Wednesday
Partly Cloudy
65°/ 55° 18°/ 13°
30%
Thursday
Rain Showers
68°20°
40%

Night: Mostly cloudy. A chance of showers and thunderstorms after midnight. Patchy fog after midnight. Humid with lows in the mid 60s. Northeast winds around 5 mph, becoming east after midnight. Chance of rain 50 percent.

Audubon, IA

Tonight
Thunderstorms
65°18°
50%
Friday
Thunderstorms
85°/ 68° 29°/ 20°
70%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
70%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Monday
Rain Showers
58°/ 52° 14°/ 11°
60%
Tuesday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
40%
Thursday
Rain Showers
68°20°
40%

Night: Mostly cloudy. A chance of showers and thunderstorms after midnight. Patchy fog after midnight. Humid with lows in the mid 60s. Northeast winds around 5 mph, becoming east after midnight. Chance of rain 50 percent.

Centerville, IA

Tonight
Thunderstorms
68°20°
20%
Friday
Thunderstorms
85°/ 72° 29°/ 22°
20%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Sunday
Thunderstorms
72°/ 62° 22°/ 17°
70%
Monday
Thunderstorms
62°/ 55° 17°/ 13°
70%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
20%
Wednesday
Partly Cloudy
65°/ 55° 18°/ 13°
0%
Thursday
Rain Showers
68°20°
20%

Night: Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Patchy fog after midnight. Humid with lows in the upper 60s. North winds around 5 mph, becoming east around 5 mph after midnight. Chance of rain 20 percent.

Des Moines, IA

Tonight
Thunderstorms
65°18°
50%
Friday
Thunderstorms
82°/ 70° 28°/ 21°
70%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
80%
Sunday
Thunderstorms
65°/ 58° 18°/ 14°
70%
Monday
Rain Showers
60°/ 58° 16°/ 14°
60%
Tuesday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Wednesday
Partly Cloudy
65°/ 58° 18°/ 14°
30%
Thursday
Rain Showers
68°20°
40%

Night: Mostly cloudy. A chance of showers and thunderstorms after midnight. Patchy fog after midnight. Humid with lows in the mid 60s. North winds around 5 mph, becoming east after midnight. Chance of rain 50 percent.

Pella, IA

Tonight
Thunderstorms
65°18°
40%
Friday
Thunderstorms
82°/ 72° 28°/ 22°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
80%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
70%
Monday
Rain Showers
60°/ 55° 16°/ 13°
70%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
20%
Wednesday
Partly Cloudy
65°/ 58° 18°/ 14°
20%
Thursday
Rain Showers
68°20°
40%

Night: Mostly cloudy. A chance of showers and thunderstorms after midnight. Patchy fog after midnight. Humid with lows in the mid 60s. North winds around 5 mph, becoming east after midnight. Chance of rain 40 percent.

Albia, IA

Tonight
Thunderstorms
68°20°
40%
Friday
Thunderstorms
82°/ 72° 28°/ 22°
50%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
80%
Sunday
Thunderstorms
68°/ 62° 20°/ 17°
70%
Monday
Thunderstorms
62°/ 55° 17°/ 13°
70%
Tuesday
Rain Showers
62°/ 52° 17°/ 11°
20%
Wednesday
Partly Cloudy
65°/ 58° 18°/ 14°
0%
Thursday
Rain Showers
68°20°
30%

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Patchy fog after midnight. Humid with lows in the upper 60s. North winds around 5 mph, becoming east around 5 mph after midnight. Chance of rain 40 percent.

Carroll, IA

Tonight
Thunderstorms
65°18°
50%
Friday
Thunderstorms
85°/ 68° 29°/ 20°
70%
Saturday
Thunderstorms
78°/ 60° 26°/ 16°
70%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
58°/ 52° 14°/ 11°
60%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Mostly Cloudy
65°/ 55° 18°/ 13°
40%
Thursday
Rain Showers
70°21°
40%

Night: Mostly cloudy. A chance of showers and thunderstorms after midnight. Patchy fog after midnight. Humid with lows in the mid 60s. Northeast winds around 5 mph, becoming east with gusts up to 20 mph after midnight. Chance of rain 50 percent.

Names listed above may include county names.

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