Excessive Heat Watch 9:00 PM Excessive Heat Warning — Emmet, IA, Kossuth, IA, Palo Alto, IA, Pocahontas, IA, Humboldt, IA, Wright, IA, Sac, IA, Calhoun, IA, Webster, IA, Hamilton, IA, Hardin, IA, Crawford, IA, Carroll, IA, Greene, IA, Boone, IA, Story, IA, Marshall, IA, Tama, IA, Audubon, IA, Guthrie, IA, Dallas, IA, Polk, IA, Jasper, IA, Poweshiek, IA, Cass, IA, Adair, IA, Madison, IA, Warren, IA, Marion, IA, Mahaska, IA, Adams, IA, Union, IA, Clarke, IA, Lucas, IA, Monroe, IA, Wapello, IA, Taylor, IA, Ringgold, IA, Decatur, IA, Wayne, IA, Appanoose, IA, Davis, IA, Winnebago, IA, Worth, IA, Hancock, IA, Cerro Gordo, IA, Franklin, IA, Butler, IA, Bremer, IA, Grundy, IA, Black Hawk, IA 10:00 PM

Jasper County, Iowa, United States

Last updated: 3:30 PM CDT  ·  Refresh
32°C
Feels like 41°
Partly Cloudy
▲ 33°  /  ▼ 23°
Wind
18 mph S
Humidity
74%
Dew Point
25°
Pressure
28.83 inHg
Visibility
10 mi
UV Index
7.6
Cloud Cover
55%
Sunrise
5:40 AM
Sunset
8:50 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jasper County is currently partly cloudy at 32°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 4508 J/kg) — isolated convective development possible. Sunrise: 5:40AM · Sunset: 8:50PM.

Alerts

Excessive Heat Watch
Expires 9:00 PM
Excessive Heat Warning
Emmet, IA, Kossuth, IA, Palo Alto, IA, Pocahontas, IA, Humboldt, IA, Wright, IA, Sac, IA, Calhoun, IA, Webster, IA, Hamilton, IA, Hardin, IA, Crawford, IA, Carroll, IA, Greene, IA, Boone, IA, Story, IA, Marshall, IA, Tama, IA, Audubon, IA, Guthrie, IA, Dallas, IA, Polk, IA, Jasper, IA, Poweshiek, IA, Cass, IA, Adair, IA, Madison, IA, Warren, IA, Marion, IA, Mahaska, IA, Adams, IA, Union, IA, Clarke, IA, Lucas, IA, Monroe, IA, Wapello, IA, Taylor, IA, Ringgold, IA, Decatur, IA, Wayne, IA, Appanoose, IA, Davis, IA, Winnebago, IA, Worth, IA, Hancock, IA, Cerro Gordo, IA, Franklin, IA, Butler, IA, Bremer, IA, Grundy, IA, Black Hawk, IA
Expires 10:00 PM
46 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
5%
4 PM
32°
5%
5 PM
33°
5%
6 PM
33°
8%
7 PM
32°
19%
8 PM
31°
18%
9 PM
30°
18%
10 PM
29°
8%
11 PM
29°
5%
12 AM
29°
5%
1 AM
28°
5%
2 AM
27°
5%
3 AM
27°
5%
4 AM
26°
5%
5 AM
23°
5%
6 AM
24°
5%
7 AM
24°
5%
8 AM
26°
5%
9 AM
28°
5%
10 AM
30°
3%
11 AM
31°
3%
12 PM
31°
3%
1 PM
32°
3%
2 PM
32°
10%
7-Day Forecast
Today
33° 23°
Partly Cloudy.
Tue
34° 23°
Mostly Clear.
Wed
34° 23°
Mostly Clear with a 49% chance of rain.
Thu
36° 24°
Mostly Clear with a 52% chance of rain.
Fri
33° 23°
Clear with a 60% chance of rain.
Sat
33° 22°
Thunderstorm, 90% chance.
Sun
31° 19°
Drizzle, 68% chance.
TimeTempConditionsPrecipWindHumidity
Now 32° Partly Cloudy 5% 18 mph S 74%
4 PM 32° Mostly Cloudy 5% 18 mph S 73%
5 PM 33° Partly Cloudy 5% 18 mph S 74%
6 PM 33° Partly Cloudy 8% 17 mph S 75%
7 PM 32° Partly Cloudy 19% 15 mph S 78%
8 PM 31° Mostly Cloudy 18% 14 mph S 81%
9 PM 30° Mostly Cloudy 18% 13 mph S 82%
10 PM 29° Overcast 8% 12 mph S 82%
11 PM 29° Overcast 5% 13 mph S 82%
12 AM 29° Mostly Cloudy 5% 12 mph SSW 81%
1 AM 28° Mostly Cloudy 5% 12 mph SSW 81%
2 AM 27° Mostly Cloudy 5% 10 mph SSW 81%
3 AM 27° Partly Cloudy 5% 10 mph SSW 81%
4 AM 26° Partly Cloudy 5% 9 mph SSW 82%
5 AM 23° Mostly Clear 5% 8 mph S 82%
6 AM 24° Mostly Clear 5% 9 mph S 82%
7 AM 24° Mostly Clear 5% 10 mph S 80%
8 AM 26° Mostly Clear 5% 12 mph SSW 75%
9 AM 28° Partly Cloudy 5% 13 mph SSW 70%
10 AM 30° Partly Cloudy 3% 14 mph SSW 67%
11 AM 31° Mostly Clear 3% 14 mph SSW 65%
12 PM 31° Mostly Clear 3% 14 mph SSW 63%
1 PM 32° Clear 3% 14 mph SSW 62%
2 PM 32° Clear 10% 15 mph SSW 62%
15-Day Forecast
Today
6/29
Partly Cloudy
18%
23°
33°
Tue
6/30
Mostly Clear
17%
23°
34°
Wed
7/1
Mostly Clear
49%
23°
34°
Thu
7/2
Mostly Clear
52%
24°
36°
Fri
7/3
Clear
60%
23°
33°
Sat
7/4
Thunderstorm
90%
22°
33°
Sun
7/5
Drizzle
68%
19°
31°
Mon
7/6
Clear
60%
19°
31°
Tue
7/7
Drizzle
60%
19°
31°
Wed
7/8
Drizzle
60%
19°
32°
Thu
7/9
Drizzle
60%
20°
31°
Fri
7/10
Drizzle
60%
19°
30°
Sat
7/11
Drizzle
60%
19°
29°
Sun
7/12
Drizzle
60%
18°
29°
Mon
7/13
Drizzle
60%
19°
30°
46
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
46 AQI 8.2 µg/m³
O3
Ground-level ozone
30 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 46 Good 30 46
Wed 79 Moderate 32 79
Thu 61 Moderate 34 61
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 Mon Jun 29, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE5268 J/kg
MLCAPE4304 J/kg
MUCAPE5268 J/kg
SBCIN-0 J/kg
MLCIN-0 J/kg
Lifted Index-8.7
Kinematics
0–6 km Shear29 kt
0–1 km Shear9 kt
Eff. Shear24 kt
0–1 km SRH29
0–3 km SRH-21
Eff. SRH-21
Storm Motion203° @ 40 kt
0–1 km EHI1.0
Composite Parameters
Sig. Tornado0.6
STP (eff)0.0
Supercell0.0
K-Index30.3
Thermo & Levels
PWAT1.76 in
0–3 km LR5.8 °C/km
700–500 LR7.3 °C/km
Total Totals50.8
LCL892 hPa
LFC954 hPa
EL126 hPa
Freezing Lvl16,178 ft