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Current Weather Conditions:
MARSHALLTOWN MUNICIPAL AIRPORT , IA, United States

NWS Point Forecast for KMIW (KMIW) 42-07N 92-55W 296M

Conditions at

2026.09.20 0153 UTC
Wind from the N (010 degrees) at 8 MPH (7 KT)
Visibility 10 mile(s)
Sky conditions overcast
Temperature 69.1 F (20.6 C)
Dew Point 68.0 F (20.0 C)
Relative Humidity 96%
Pressure (altimeter) 29.89 in. Hg (1012 hPa)
ob KMIW 200153Z AUTO 01007KT 10SM BKN006 OVC010 21/20 A2989 RMK AO2 SLP117 T02060200

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
79.0 (26.1) 73.0 (22.8) In the 6 hours preceding Sep 19, 2026 - 07:53 PM EDT / 2026.09.19 2353 UTC
72.0 (22.2) 63.0 (17.2) In the 24 hours preceding Sep 19, 2026 - 01:53 AM EDT / 2026.09.19 0553 UTC

Precipitation Accumulation

Precipitation
Amount
A trace In the 6 hours preceding Sep 19, 2026 - 07:53 PM EDT / 2026.09.19 2353 UTC
0.95 inches In the 24 hours preceding Sep 19, 2026 - 07:53 AM EDT / 2026.09.19 1153 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 10 PM (2) Sep 19 69.1 (20.6) 68.0 (20.0) 29.89 (1012) N 8
9 PM (1) Sep 19 71.1 (21.7) 69.1 (20.6) 29.89 (1012) N 8
8 PM (0) Sep 19 72.0 (22.2) 70.0 (21.1) 29.89 (1012) NW 10
7 PM (23) Sep 19 77.0 (25.0) 73.0 (22.8) 29.86 (1011) Calm
6 PM (22) Sep 19 78.1 (25.6) 71.1 (21.7) 29.85 (1010) S 3
5 PM (21) Sep 19 78.1 (25.6) 71.1 (21.7) 29.86 (1011) SSW 6
4 PM (20) Sep 19 77.0 (25.0) 70.0 (21.1) 29.86 (1011) S 9
3 PM (19) Sep 19 75.0 (23.9) 69.1 (20.6) 29.86 (1011) S 16
2 PM (18) Sep 19 73.9 (23.3) 69.1 (20.6) 29.87 (1011) SSE 17
1 PM (17) Sep 19 69.1 (20.6) 68.0 (20.0) 29.89 (1012) SSE 13 light rain
Noon (16) Sep 19 69.1 (20.6) 66.9 (19.4) 29.91 (1012) SE 17
11 AM (15) Sep 19 70.0 (21.1) 68.0 (20.0) 29.92 (1013) SE 18
10 AM (14) Sep 19 66.9 (19.4) 66.0 (18.9) 29.93 (1013) SE 12 mist
9 AM (13) Sep 19 68.0 (20.0) 66.9 (19.4) 29.93 (1013) ESE 15 mist
8 AM (12) Sep 19 70.0 (21.1) 69.1 (20.6) 29.91 (1012) ESE 3 light rain; mist
7 AM (11) Sep 19 69.1 (20.6) 68.0 (20.0) 29.9 (1012) ESE 7 thunder in the vicinity; light rain
6 AM (10) Sep 19 69.1 (20.6) 68.0 (20.0) 29.89 (1012) E 6 thunder in the vicinity
5 AM (9) Sep 19 70.0 (21.1) 68.0 (20.0) 29.89 (1012) E 12 thunder in the vicinity; mist
4 AM (8) Sep 19 71.1 (21.7) 69.1 (20.6) 29.89 (1012) ENE 10 thunder; mist
3 AM (7) Sep 19 70.0 (21.1) 69.1 (20.6) 29.88 (1011) ESE 9 mist
2 AM (6) Sep 19 70.0 (21.1) 68.0 (20.0) 29.9 (1012) ESE 12
1 AM (5) Sep 19 70.0 (21.1) 68.0 (20.0) 29.92 (1013) E 10 thunder in the vicinity; light rain
Midnight (4) Sep 19 70.0 (21.1) 68.0 (20.0) 29.95 (1014) ESE 10
Oldest 11 PM (3) Sep 18 69.1 (20.6) 66.9 (19.4) 29.97 (1014) ESE 10
Time
EDT (UTC)
Temperature
F(C)
Dew Point
F(C)
Pressure
Inches(hPa)
Wind
(MPH)
Weather

The information presented here is taken from products produced by the U.S. National Weather Service and other national and international agencies




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