Heat Advisory — Woods, OK, Alfalfa, OK, Grant, OK, Kay, OK, Major, OK, Garfield, OK, Noble, OK, Blaine, OK, Kingfisher, OK, Logan, OK, Payne, OK, Caddo, OK, Canadian, OK, Oklahoma, OK, Lincoln, OK, Grady, OK, McClain, OK, Cleveland, OK, Pottawatomie, OK, Seminole, OK, Hughes, OK, Kiowa, OK, Jackson, OK, Tillman, OK, Comanche, OK, Stephens, OK, Garvin, OK, Murray, OK, Pontotoc, OK, Coal, OK, Cotton, OK, Jefferson, OK, Carter, OK, Johnston, OK, Atoka, OK, Love, OK, Marshall, OK, Bryan, OK, Wilbarger, TX, Wichita, TX, Baylor, TX, Archer, TX, Clay, TX 7:00 PM

Marshall County, Oklahoma, United States

Last updated: 8:11 AM CDT  ·  Refresh
27°C
Feels like 28°
Clear
▲ 39°  /  ▼ 23°
Wind
4 mph SSE
Humidity
65%
Dew Point
21°
Pressure
29.18 inHg
Visibility
10 mi
UV Index
3.3
Cloud Cover
1%
Sunrise
7:04 AM
Sunset
7:43 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Marshall County is currently clear at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1114 J/kg) — isolated convective development possible. Sunrise: 7:04AM · Sunset: 7:43PM.

Alerts

Heat Advisory
Woods, OK, Alfalfa, OK, Grant, OK, Kay, OK, Major, OK, Garfield, OK, Noble, OK, Blaine, OK, Kingfisher, OK, Logan, OK, Payne, OK, Caddo, OK, Canadian, OK, Oklahoma, OK, Lincoln, OK, Grady, OK, McClain, OK, Cleveland, OK, Pottawatomie, OK, Seminole, OK, Hughes, OK, Kiowa, OK, Jackson, OK, Tillman, OK, Comanche, OK, Stephens, OK, Garvin, OK, Murray, OK, Pontotoc, OK, Coal, OK, Cotton, OK, Jefferson, OK, Carter, OK, Johnston, OK, Atoka, OK, Love, OK, Marshall, OK, Bryan, OK, Wilbarger, TX, Wichita, TX, Baylor, TX, Archer, TX, Clay, TX
Expires 7:00 PM
47 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
8%
9 AM
28°
14%
10 AM
32°
14%
11 AM
33°
14%
12 PM
34°
7%
1 PM
36°
3%
2 PM
38°
3%
3 PM
38°
3%
4 PM
38°
3%
5 PM
38°
3%
6 PM
38°
3%
7 PM
37°
3%
8 PM
36°
3%
9 PM
34°
3%
10 PM
32°
3%
11 PM
31°
3%
12 AM
30°
3%
1 AM
29°
3%
2 AM
28°
3%
3 AM
27°
3%
4 AM
27°
3%
5 AM
26°
3%
6 AM
24°
3%
7 AM
23°
3%
7-Day Forecast
Today
39° 23°
Mostly Clear.
Wed
41° 23°
Mostly Clear.
Thu
37° 21°
Mostly Clear with a 42% chance of rain.
Fri
37° 19°
Clear with a 37% chance of rain.
Sat
39° 20°
Clear.
Sun
38° 22°
Drizzle, 52% chance.
Mon
38° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Clear 8% 4 mph SSE 65%
9 AM 28° Clear 14% 6 mph SSE 55%
10 AM 32° Clear 14% 8 mph S 48%
11 AM 33° Clear 14% 9 mph S 42%
12 PM 34° Mostly Clear 7% 10 mph S 38%
1 PM 36° Mostly Clear 3% 10 mph S 34%
2 PM 38° Mostly Clear 3% 10 mph SSE 33%
3 PM 38° Partly Cloudy 3% 10 mph SSE 32%
4 PM 38° Partly Cloudy 3% 10 mph SSE 31%
5 PM 38° Partly Cloudy 3% 10 mph SSE 32%
6 PM 38° Mostly Clear 3% 10 mph SSE 33%
7 PM 37° Mostly Clear 3% 9 mph SSE 34%
8 PM 36° Mostly Clear 3% 8 mph SSE 38%
9 PM 34° Clear 3% 8 mph S 42%
10 PM 32° Clear 3% 8 mph S 46%
11 PM 31° Clear 3% 8 mph S 49%
12 AM 30° Clear 3% 8 mph S 53%
1 AM 29° Clear 3% 8 mph S 57%
2 AM 28° Clear 3% 8 mph S 61%
3 AM 27° Clear 3% 8 mph S 65%
4 AM 27° Clear 3% 7 mph S 68%
5 AM 26° Mostly Clear 3% 7 mph S 70%
6 AM 24° Mostly Clear 3% 7 mph S 72%
7 AM 23° Partly Cloudy 3% 7 mph S 73%
15-Day Forecast
Today
9/8
Mostly Clear
14%
23°
39°
Wed
9/9
Mostly Clear
3%
23°
41°
Thu
9/10
Mostly Clear
42%
21°
37°
Fri
9/11
Clear
37%
19°
37°
Sat
9/12
Clear
8%
20°
39°
Sun
9/13
Drizzle
52%
22°
38°
Mon
9/14
Clear
17%
23°
38°
Tue
9/15
Drizzle
43%
24°
38°
Wed
9/16
Clear
43%
22°
36°
Thu
9/17
Clear
36%
21°
37°
Fri
9/18
Drizzle
60%
22°
34°
Sat
9/19
Drizzle
60%
21°
34°
Sun
9/20
Drizzle
60%
21°
33°
Mon
9/21
Drizzle
60%
21°
32°
Tue
9/22
Drizzle
60%
20°
32°
47
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
47 AQI 8.5 µg/m³
O3
Ground-level ozone
44 AQI 49 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 47 Good 44 47
Thu 61 Moderate 61 48
Fri 54 Moderate 54 40
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 Tue Sep 8, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE338 J/kg
MLCAPE228 J/kg
MUCAPE693 J/kg
SBCIN-283 J/kg
MLCIN-180 J/kg
Lifted Index-1.1
Kinematics
0–6 km Shear15 kt
0–1 km Shear12 kt
Eff. Shear21 kt
0–1 km SRH-60
0–3 km SRH-41
Eff. SRH-9
Storm Motion143° @ 23 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index28.9
Thermo & Levels
PWAT1.68 in
0–3 km LR5.6 °C/km
700–500 LR5.5 °C/km
Total Totals43.5
LCL904 hPa
LFC685 hPa
EL239 hPa
Freezing Lvl14,879 ft