Heat Advisory — Grayson, TX, Fannin, TX, Lamar, TX, Denton, TX, Collin, TX, Hunt, TX, Delta, TX, Hopkins, TX, Tarrant, TX, Dallas, TX, Rockwall, TX, Kaufman, TX, Van Zandt, TX, Rains, TX, Johnson, TX, Ellis, TX, Henderson, TX, Hill, TX, Navarro, TX, Freestone, TX, Anderson, TX, Bell, TX, McLennan, TX, Falls, TX, Limestone, TX, Leon, TX, Milam, TX, Robertson, TX 8:00 PM

Milam County, Texas, United States

Last updated: 3:49 PM CDT  ·  Refresh
98°F
Feels like 102°
Mostly Clear
▲ 99°  /  ▼ 74°
Wind
9 mph S
Humidity
35%
Dew Point
68°
Pressure
29.54 inHg
Visibility
10 mi
UV Index
8.0
Cloud Cover
15%
Sunrise
7:10 AM
Sunset
7:35 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Milam County is currently mostly clear at 98°F. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2093 J/kg) — isolated convective development possible. Sunrise: 7:10AM · Sunset: 7:35PM.

Alerts

Heat Advisory
Grayson, TX, Fannin, TX, Lamar, TX, Denton, TX, Collin, TX, Hunt, TX, Delta, TX, Hopkins, TX, Tarrant, TX, Dallas, TX, Rockwall, TX, Kaufman, TX, Van Zandt, TX, Rains, TX, Johnson, TX, Ellis, TX, Henderson, TX, Hill, TX, Navarro, TX, Freestone, TX, Anderson, TX, Bell, TX, McLennan, TX, Falls, TX, Limestone, TX, Leon, TX, Milam, TX, Robertson, TX
Expires 8:00 PM
31 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
98°
4%
4 PM
99°
8%
5 PM
97°
8%
6 PM
94°
8%
7 PM
90°
8%
8 PM
86°
8%
9 PM
84°
5%
10 PM
83°
5%
11 PM
82°
5%
12 AM
80°
3%
1 AM
79°
3%
2 AM
78°
5%
3 AM
78°
5%
4 AM
77°
5%
5 AM
74°
5%
6 AM
74°
5%
7 AM
75°
5%
8 AM
78°
5%
9 AM
79°
12%
10 AM
85°
12%
11 AM
87°
12%
12 PM
89°
13%
1 PM
93°
13%
2 PM
94°
13%
7-Day Forecast
Today
99° 74°
Mostly Clear.
Mon
101° 74°
Partly Cloudy.
Tue
101° 70°
Partly Cloudy.
Wed
97° 74°
Mostly Cloudy with a 44% chance of rain.
Thu
97° 74°
Drizzle, 43% chance.
Fri
99° 73°
Clear.
Sat
98° 73°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 98° Mostly Clear 4% 9 mph S 35%
4 PM 99° Partly Cloudy 8% 9 mph S 34%
5 PM 97° Partly Cloudy 8% 10 mph S 37%
6 PM 94° Partly Cloudy 8% 13 mph SSE 43%
7 PM 90° Partly Cloudy 8% 14 mph SSE 53%
8 PM 86° Partly Cloudy 8% 13 mph SSE 60%
9 PM 84° Partly Cloudy 5% 12 mph S 67%
10 PM 83° Mostly Clear 5% 11 mph S 71%
11 PM 82° Mostly Clear 5% 10 mph S 74%
12 AM 80° Clear 3% 9 mph S 78%
1 AM 79° Mostly Clear 3% 8 mph S 80%
2 AM 78° Mostly Clear 5% 7 mph S 82%
3 AM 78° Partly Cloudy 5% 6 mph S 84%
4 AM 77° Partly Cloudy 5% 5 mph S 86%
5 AM 74° Partly Cloudy 5% 5 mph S 87%
6 AM 74° Partly Cloudy 5% 4 mph S 88%
7 AM 75° Partly Cloudy 5% 5 mph S 84%
8 AM 78° Partly Cloudy 5% 5 mph S 77%
9 AM 79° Partly Cloudy 12% 6 mph S 72%
10 AM 85° Partly Cloudy 12% 6 mph S 66%
11 AM 87° Mostly Clear 12% 7 mph S 60%
12 PM 89° Mostly Clear 13% 7 mph S 54%
1 PM 93° Partly Cloudy 13% 8 mph S 52%
2 PM 94° Partly Cloudy 13% 8 mph S 51%
15-Day Forecast
Today
9/13
Mostly Clear
8%
74°
99°
Mon
9/14
Partly Cloudy
14%
74°
101°
Tue
9/15
Partly Cloudy
3%
70°
101°
Wed
9/16
Mostly Cloudy
44%
74°
97°
Thu
9/17
Drizzle
43%
74°
97°
Fri
9/18
Clear
3%
73°
99°
Sat
9/19
Clear
19%
73°
98°
Sun
9/20
Clear
60%
74°
96°
Mon
9/21
Drizzle
60%
73°
95°
Tue
9/22
Drizzle
60%
67°
93°
Wed
9/23
Drizzle
60%
70°
92°
Thu
9/24
Clear
60%
71°
92°
Fri
9/25
Drizzle
60%
70°
91°
Sat
9/26
Clear
60%
69°
91°
Sun
9/27
Drizzle
60%
70°
91°
31
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
31 AQI 5.6 µg/m³
O3
Ground-level ozone
28 AQI 30 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 31 Good 28 31
Tue 29 Good 29 23
Wed 31 Good 31 28
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 Sep 13, 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
SBCAPE2053 J/kg
MLCAPE1438 J/kg
MUCAPE2053 J/kg
SBCIN0 J/kg
MLCIN-16 J/kg
Lifted Index-3.6
Kinematics
0–6 km Shear9 kt
0–1 km Shear3 kt
Eff. Shear14 kt
0–1 km SRH-4
0–3 km SRH4
Eff. SRH4
Storm Motion159° @ 20 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.1
Thermo & Levels
PWAT1.75 in
0–3 km LR8.7 °C/km
700–500 LR5.4 °C/km
Total Totals45.3
LCL786 hPa
LFC1000 hPa
EL164 hPa
Freezing Lvl16,499 ft