Linn County, Missouri, United States

Last updated: 7:24 PM CDT · Refresh

24°C

Feels like 26°

Partly Cloudy

▲ 26° / ▼ 16°

Wind

6 mph SSE

Humidity

71%

Dew Point

17°

Pressure

29.25 inHg

Visibility

10 mi

UV Index

2.9

Cloud Cover

59%

Sunrise

5:44 AM

Sunset

8:44 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Linn County is currently partly cloudy at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1443 J/kg) — isolated convective development possible. Sunrise: 5:44AM · Sunset: 8:44PM.

40 AQI · Good Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

24°

13%

8 PM

24°

34%

9 PM

22°

26%

10 PM

21°

26%

11 PM

21°

26%

12 AM

20°

26%

1 AM

19°

12%

2 AM

19°

12%

3 AM

18°

12%

4 AM

18°

16%

5 AM

17°

19%

6 AM

17°

16%

7 AM

18°

22%

8 AM

20°

29%

9 AM

22°

34%

10 AM

23°

46%

11 AM

24°

31%

12 PM

25°

34%

1 PM

26°

38%

2 PM

28°

38%

3 PM

28°

41%

4 PM

28°

41%

5 PM

26°

41%

6 PM

26°

31%

7-Day Forecast

Tonight

26° 16°

Partly Cloudy with a 26% chance of rain.

Wed

28° 17°

Partly Cloudy with a 46% chance of rain.

Thu

26° 18°

Rain, 85% chance.

Fri

24° 16°

Rain, 90% chance.

Sat

31° 19°

Thunderstorm, 45% chance.

Sun

32° 21°

Clear with a 26% chance of rain.

Mon

32° 22°

Clear.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 24° Partly Cloudy 13% 6 mph SSE 71%

8 PM 24° Overcast 34% 4 mph SE 76%

9 PM 22° Rain 26% 4 mph ESE 79%

10 PM 21° Rain 26% 4 mph SE 82%

11 PM 21° Rain 26% 5 mph SE 82%

12 AM 20° Rain 26% 4 mph SE 83%

1 AM 19° Overcast 12% 4 mph SE 84%

2 AM 19° Mostly Cloudy 12% 4 mph SE 84%

3 AM 18° Mostly Cloudy 12% 4 mph SE 84%

4 AM 18° Mostly Cloudy 16% 4 mph SE 84%

5 AM 17° Mostly Cloudy 19% 4 mph SSE 85%

6 AM 17° Mostly Cloudy 16% 4 mph SSE 87%

7 AM 18° Mostly Cloudy 22% 4 mph S 87%

8 AM 20° Mostly Cloudy 29% 5 mph SSW 85%

9 AM 22° Mostly Cloudy 34% 6 mph SW 83%

10 AM 23° Mostly Cloudy 46% 6 mph WSW 81%

11 AM 24° Mostly Cloudy 31% 7 mph WSW 78%

12 PM 25° Rain 34% 7 mph WSW 74%

1 PM 26° Rain 38% 8 mph W 72%

2 PM 28° Rain 38% 8 mph W 73%

3 PM 28° Rain 41% 8 mph W 74%

4 PM 28° Rain 41% 8 mph W 76%

5 PM 26° Partly Cloudy 41% 7 mph W 77%

6 PM 26° Partly Cloudy 31% 6 mph W 78%

15-Day Forecast

Today

6/23

Partly Cloudy

26%

16°

26°

Wed

6/24

Partly Cloudy

46%

17°

28°

Thu

6/25

Rain

85%

18°

26°

Fri

6/26

Rain

90%

16°

24°

Sat

6/27

Thunderstorm

45%

19°

31°

Sun

6/28

Clear

26%

21°

32°

Mon

6/29

Clear

22°

32°

Tue

6/30

Clear

21%

22°

33°

Wed

7/1

Clear

32%

22°

33°

Thu

7/2

Clear

41%

22°

32°

Fri

7/3

Clear

33%

23°

33°

Sat

7/4

Thunderstorm

51%

22°

33°

Sun

7/5

Thunderstorm

66%

21°

33°

Mon

7/6

Thunderstorm

66%

21°

33°

Tue

7/7

Thunderstorm

66%

21°

33°

Good

U.S. Air Quality Index · Dominant: O3

50 100 150 200

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

Pollutant Breakdown · Today

PM_2.5

Fine particulate matter

23 AQI 4.2 µg/m³

O₃

Ground-level ozone

Dominant

40 AQI 44 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 40 Good 40 23

Thu 39 Good 38 39

Fri 36 Good 36 16

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 Tue Jun 23, 23:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE151 J/kg

MLCAPE7 J/kg

MUCAPE151 J/kg

SBCIN-14 J/kg

MLCIN0 J/kg

Lifted Index-0.6

Kinematics

0–6 km Shear31 kt

0–1 km Shear6 kt

Eff. Shear28 kt

0–1 km SRH26

0–3 km SRH-46

Eff. SRH-46

Storm Motion233° @ 24 kt

0–1 km EHI0.0

Composite Parameters

Sig. Tornado0.0

STP (eff)0.0

Supercell0.0

K-Index26.1

Thermo & Levels

PWAT1.48 in

0–3 km LR6.0 °C/km

700–500 LR6.1 °C/km

Total Totals42.9

LCL893 hPa

LFC878 hPa

EL342 hPa

Freezing Lvl12,523 ft

Linn County, Missouri, United States

Alerts