Excessive Heat Warning — Emmet, IA, Kossuth, IA, Winnebago, IA, Worth, IA, Palo Alto, IA, Hancock, IA, Cerro Gordo, IA, Pocahontas, IA, Humboldt, IA, Wright, IA, Franklin, IA, Sac, IA, Calhoun, IA, Webster, IA, Hamilton, IA, Hardin, IA, Crawford, IA, Carroll, IA, Greene, IA, Boone, IA, Story, IA, Audubon, IA, Guthrie, IA, Dallas, IA, Polk, IA, Cass, IA, Adair, IA, Madison, IA, Warren, IA, Adams, IA, Union, IA, Taylor, IA, Ringgold, IA, Butler, IA, Bremer, IA, Grundy, IA, Black Hawk, IA, Marshall, IA, Tama, IA, Jasper, IA, Poweshiek, IA, Marion, IA, Mahaska, IA, Clarke, IA, Lucas, IA, Monroe, IA, Wapello, IA, Decatur, IA, Wayne, IA, Appanoose, IA, Davis, IA 9:00 PM

Jasper County, Iowa, United States

Last updated: 10:14 AM CDT  ·  Refresh
28°C
Feels like 32°
Overcast
▲ 37°  /  ▼ 24°
Wind
3 mph SW
Humidity
74%
Dew Point
24°
Pressure
28.95 inHg
Visibility
10 mi
UV Index
3.6
Cloud Cover
90%
Sunrise
6:00 AM
Sunset
8:36 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jasper County is currently overcast at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 4118 J/kg) — isolated convective development possible. Sunrise: 6:00AM · Sunset: 8:36PM.

Alerts

Excessive Heat Warning
Emmet, IA, Kossuth, IA, Winnebago, IA, Worth, IA, Palo Alto, IA, Hancock, IA, Cerro Gordo, IA, Pocahontas, IA, Humboldt, IA, Wright, IA, Franklin, IA, Sac, IA, Calhoun, IA, Webster, IA, Hamilton, IA, Hardin, IA, Crawford, IA, Carroll, IA, Greene, IA, Boone, IA, Story, IA, Audubon, IA, Guthrie, IA, Dallas, IA, Polk, IA, Cass, IA, Adair, IA, Madison, IA, Warren, IA, Adams, IA, Union, IA, Taylor, IA, Ringgold, IA, Butler, IA, Bremer, IA, Grundy, IA, Black Hawk, IA, Marshall, IA, Tama, IA, Jasper, IA, Poweshiek, IA, Marion, IA, Mahaska, IA, Clarke, IA, Lucas, IA, Monroe, IA, Wapello, IA, Decatur, IA, Wayne, IA, Appanoose, IA, Davis, IA
Expires 9:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
3%
11 AM
31°
14%
12 PM
32°
7%
1 PM
34°
3%
2 PM
36°
3%
3 PM
37°
3%
4 PM
37°
17%
5 PM
37°
3%
6 PM
36°
3%
7 PM
34°
3%
8 PM
32°
5%
9 PM
30°
5%
10 PM
29°
8%
11 PM
28°
8%
12 AM
28°
20%
1 AM
27°
8%
2 AM
27°
9%
3 AM
27°
9%
4 AM
27°
18%
5 AM
26°
19%
6 AM
25°
19%
7 AM
25°
19%
8 AM
26°
26%
9 AM
30°
22%
7-Day Forecast
Today
37° 24°
Partly Cloudy.
Mon
37° 23°
Mostly Clear with a 25% chance of rain.
Tue
31° 21°
Overcast with a 28% chance of rain.
Wed
31° 19°
Mostly Clear with a 47% chance of rain.
Thu
32° 19°
Rain, 71% chance.
Fri
29° 19°
Rain, 82% chance.
Sat
29° 19°
Clear with a 30% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 28° Overcast 3% 3 mph SW 74%
11 AM 31° Mostly Cloudy 14% 4 mph SSW 65%
12 PM 32° Mostly Cloudy 7% 4 mph SSW 63%
1 PM 34° Partly Cloudy 3% 4 mph SSW 61%
2 PM 36° Partly Cloudy 3% 5 mph S 59%
3 PM 37° Partly Cloudy 3% 6 mph S 56%
4 PM 37° Rain 17% 6 mph SSE 55%
5 PM 37° Partly Cloudy 3% 5 mph SSE 56%
6 PM 36° Partly Cloudy 3% 6 mph SSE 59%
7 PM 34° Partly Cloudy 3% 6 mph SSE 64%
8 PM 32° Partly Cloudy 5% 6 mph SSE 66%
9 PM 30° Mostly Cloudy 5% 7 mph SSE 67%
10 PM 29° Overcast 8% 8 mph S 68%
11 PM 28° Overcast 8% 7 mph S 70%
12 AM 28° Mostly Cloudy 20% 8 mph SSW 71%
1 AM 27° Mostly Cloudy 8% 8 mph SSW 73%
2 AM 27° Partly Cloudy 9% 7 mph SSW 74%
3 AM 27° Mostly Clear 9% 7 mph SSW 76%
4 AM 27° Clear 18% 7 mph SSW 77%
5 AM 26° Mostly Clear 19% 7 mph S 79%
6 AM 25° Mostly Clear 19% 7 mph S 80%
7 AM 25° Mostly Clear 19% 7 mph SSE 80%
8 AM 26° Mostly Clear 26% 6 mph S 77%
9 AM 30° Clear 22% 7 mph SSW 74%
15-Day Forecast
Today
7/26
Partly Cloudy
17%
24°
37°
Mon
7/27
Mostly Clear
25%
23°
37°
Tue
7/28
Overcast
28%
21°
31°
Wed
7/29
Mostly Clear
47%
19°
31°
Thu
7/30
Rain
71%
19°
32°
Fri
7/31
Rain
82%
19°
29°
Sat
8/1
Clear
30%
19°
29°
Sun
8/2
Clear
18%
18°
31°
Mon
8/3
Clear
44%
19°
33°
Tue
8/4
Drizzle
51%
21°
35°
Wed
8/5
Drizzle
60%
19°
32°
Thu
8/6
Drizzle
60%
18°
31°
Fri
8/7
Drizzle
60%
18°
32°
Sat
8/8
Drizzle
60%
19°
33°
Sun
8/9
Drizzle
60%
19°
33°
52
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
52 AQI 9.8 µg/m³
O3
Ground-level ozone
41 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 52 Moderate 41 52
Tue 52 Moderate 39 52
Wed 55 Moderate 40 55
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Sun Jul 26, 13:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2706 J/kg
MLCAPE436 J/kg
MUCAPE2706 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-7.9
Kinematics
0–6 km Shear25 kt
0–1 km Shear6 kt
Eff. Shear24 kt
0–1 km SRH-41
0–3 km SRH-106
Eff. SRH-106
Storm Motion266° @ 27 kt
0–1 km EHI-0.7
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index25.9
Thermo & Levels
PWAT1.44 in
0–3 km LR5.2 °C/km
700–500 LR7.6 °C/km
Total Totals46.3
LCL913 hPa
LFC980 hPa
EL162 hPa
Freezing Lvl14,774 ft