Jay County, Indiana, United States

Last updated: 4:48 PM CDT · Refresh

27°C

Feels like 31°

Mostly Cloudy

▲ 27° / ▼ 21°

Wind

6 mph SSW

Humidity

88%

Dew Point

24°

Pressure

29.11 inHg

Visibility

10 mi

UV Index

4.1

Cloud Cover

77%

Sunrise

6:51 AM

Sunset

8:37 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Jay County is currently mostly cloudy at 26°C. Precipitation is likely — peak probability 84% around 5 PM. Atmospheric instability is elevated (CAPE up to 1504 J/kg) — isolated convective development possible. Sunrise: 6:51AM · Sunset: 8:37PM.

52 AQI · Moderate Dominant: PM2.5 Air Quality

Hourly Forecast · Next 24 Hours

Now

27°

84%

6 PM

27°

74%

7 PM

26°

67%

8 PM

25°

67%

9 PM

24°

52%

10 PM

23°

55%

11 PM

23°

35%

12 AM

23°

45%

1 AM

22°

46%

2 AM

22°

47%

3 AM

22°

48%

4 AM

22°

49%

5 AM

22°

71%

6 AM

22°

72%

7 AM

22°

76%

8 AM

23°

78%

9 AM

22°

77%

10 AM

22°

72%

11 AM

22°

72%

12 PM

23°

67%

1 PM

26°

64%

2 PM

26°

64%

3 PM

26°

64%

4 PM

26°

64%

7-Day Forecast

Today

27° 21°

Mostly Cloudy with a 84% chance of rain.

Sun

28° 21°

Mostly Cloudy with a 78% chance of rain.

Mon

26° 16°

Partly Cloudy with a 24% chance of rain.

Tue

24° 11°

Mostly Clear with a 70% chance of rain.

Wed

23° 16°

Rain, 81% chance.

Thu

22° 15°

Clear.

Fri

23° 14°

Clear.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 27° Mostly Cloudy 84% 6 mph SSW 88%

6 PM 27° Rain 74% 6 mph SW 90%

7 PM 26° Overcast 67% 6 mph W 94%

8 PM 25° Overcast 67% 4 mph WNW 95%

9 PM 24° Rain 52% 4 mph NW 95%

10 PM 23° Mostly Cloudy 55% 3 mph SSE 96%

11 PM 23° Mostly Cloudy 35% 4 mph SSE 96%

12 AM 23° Mostly Cloudy 45% 4 mph SSE 97%

1 AM 22° Mostly Cloudy 46% 5 mph SSE 96%

2 AM 22° Mostly Cloudy 47% 4 mph SE 96%

3 AM 22° Mostly Cloudy 48% 5 mph SE 96%

4 AM 22° Mostly Cloudy 49% 6 mph SE 96%

5 AM 22° Mostly Cloudy 71% 6 mph SSE 96%

6 AM 22° Mostly Cloudy 72% 5 mph S 96%

7 AM 22° Mostly Cloudy 76% 6 mph SW 96%

8 AM 23° Mostly Cloudy 78% 4 mph SW 95%

9 AM 22° Mostly Cloudy 77% 5 mph WSW 94%

10 AM 22° Overcast 72% 7 mph W 92%

11 AM 22° Overcast 72% 9 mph WSW 90%

12 PM 23° Mostly Cloudy 67% 9 mph WSW 89%

1 PM 26° Rain 64% 10 mph WSW 87%

2 PM 26° Rain 64% 11 mph WSW 86%

3 PM 26° Rain 64% 11 mph WSW 85%

4 PM 26° Rain 64% 11 mph W 85%

15-Day Forecast

Today

8/15

Mostly Cloudy

84%

21°

27°

Sun

8/16

Mostly Cloudy

78%

21°

28°

Mon

8/17

Partly Cloudy

24%

16°

26°

Tue

8/18

Mostly Clear

70%

11°

24°

Wed

8/19

Rain

81%

16°

23°

Thu

8/20

Clear

19%

15°

22°

Fri

8/21

Clear

19%

14°

23°

Sat

8/22

Clear

25%

15°

24°

Sun

8/23

Drizzle

60%

15°

24°

Mon

8/24

Drizzle

60%

16°

26°

Tue

8/25

Clear

60%

17°

25°

Wed

8/26

Drizzle

60%

15°

23°

Thu

8/27

Drizzle

60%

14°

22°

Fri

8/28

Drizzle

60%

14°

23°

Sat

8/29

Drizzle

60%

14°

23°

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

PM_2.5

Fine particulate matter

Dominant

52 AQI 9.6 µg/m³

O₃

Ground-level ozone

30 AQI 33 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Sun 52 Moderate 30 52

Mon 46 Good 32 46

Tue 39 Good 35 39

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. PM_2.5 (fine particles) is reported in µg/m³ and ozone (O₃) in ppb. Forecast source: NWS NAQFC.

Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio

RAP

Valid Sat Aug 15, 20:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE2121 J/kg

MLCAPE831 J/kg

MUCAPE2121 J/kg

SBCIN0 J/kg

MLCIN-0 J/kg

Lifted Index-3.9

Kinematics

0–6 km Shear35 kt

0–1 km Shear12 kt

Eff. Shear26 kt

0–1 km SRH63

0–3 km SRH167

Eff. SRH167

Storm Motion269° @ 30 kt

0–1 km EHI0.8

Composite Parameters

Sig. Tornado0.5

STP (eff)0.4

Supercell4.8

K-Index33.5

Thermo & Levels

PWAT2.14 in

0–3 km LR6.0 °C/km

700–500 LR4.6 °C/km

Total Totals39.4

LCL953 hPa

LFC986 hPa

EL145 hPa

Freezing Lvl15,331 ft

Jay County, Indiana, United States

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