Marfa, Texas

Last updated: 5:46 PM CDT  ·  Refresh
16°C
Feels like 13°
Clear
▲ 17°  /  ▼ 6°
Wind
6 mph WNW
Humidity
59%
Dew Point
8°
Pressure
25.38 inHg
Visibility
10 mi
UV Index
1.8
Cloud Cover
2%
Sunrise
7:16 AM
Sunset
6:02 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Marfa is currently clear at 16°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:16AM · Sunset: 6:02PM.

Alerts

No active alerts for this location.
33 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
16°
0%
6 PM
14°
0%
7 PM
13°
0%
8 PM
12°
0%
9 PM
11°
0%
10 PM
10°
0%
11 PM
9°
0%
12 AM
9°
0%
1 AM
8°
0%
2 AM
7°
0%
3 AM
7°
0%
4 AM
7°
0%
5 AM
6°
0%
6 AM
6°
0%
7 AM
7°
0%
8 AM
9°
0%
9 AM
10°
0%
10 AM
12°
0%
11 AM
13°
0%
12 PM
14°
0%
1 PM
17°
0%
2 PM
17°
0%
3 PM
17°
0%
4 PM
16°
0%
7-Day Forecast
Today
17° 6°
Clear.
Wed
19° 6°
Mostly Clear.
Thu
19° 7°
Clear.
Fri
19° 6°
Mostly Clear with a 52% chance of rain.
Sat
17° 7°
Partly Cloudy with a 22% chance of rain.
Sun
17° 7°
Mostly Clear.
Mon
17° 5°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 16° Clear 0% 7 mph WNW 59%
6 PM 14° Clear 0% 5 mph WNW 65%
7 PM 13° Clear 0% 5 mph NW 70%
8 PM 12° Clear 0% 4 mph NW 73%
9 PM 11° Clear 0% 3 mph NNW 76%
10 PM 10° Clear 0% 2 mph NNW 78%
11 PM 9° Clear 0% 2 mph NW 79%
12 AM 9° Clear 0% 2 mph WNW 80%
1 AM 8° Clear 0% 3 mph WNW 81%
2 AM 7° Mostly Clear 0% 3 mph NW 82%
3 AM 7° Mostly Clear 0% 4 mph NNW 83%
4 AM 7° Mostly Clear 0% 4 mph NW 82%
5 AM 6° Mostly Clear 0% 4 mph WNW 82%
6 AM 6° Mostly Clear 0% 4 mph WNW 81%
7 AM 7° Mostly Clear 0% 3 mph NW 82%
8 AM 9° Partly Cloudy 0% 2 mph NW 79%
9 AM 10° Partly Cloudy 0% 2 mph NW 70%
10 AM 12° Mostly Clear 0% 3 mph NNW 60%
11 AM 13° Mostly Clear 0% 3 mph NNE 53%
12 PM 14° Clear 0% 4 mph NNE 48%
1 PM 17° Clear 0% 4 mph NE 46%
2 PM 17° Clear 0% 5 mph NE 45%
3 PM 17° Clear 0% 6 mph NE 45%
4 PM 16° Clear 0% 6 mph NE 47%
15-Day Forecast
Today
11/10
Clear
0%
6°
17°
Wed
11/11
Mostly Clear
0%
6°
19°
Thu
11/12
Clear
0%
7°
19°
Fri
11/13
Mostly Clear
52%
6°
19°
Sat
11/14
Partly Cloudy
22%
7°
17°
Sun
11/15
Mostly Clear
1%
7°
17°
Mon
11/16
Clear
0%
5°
17°
Tue
11/17
Partly Cloudy
5%
6°
17°
Wed
11/18
Partly Cloudy
3%
6°
18°
Thu
11/19
Mostly Clear
4%
6°
18°
Fri
11/20
Partly Cloudy
4%
7°
17°
Sat
11/21
Mostly Clear
38%
5°
16°
Sun
11/22
Clear
54%
5°
13°
Mon
11/23
Drizzle
75%
4°
13°
Tue
11/24
Clear
68%
5°
14°
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
PM2.5
Fine particulate matter
12 AQI 2.3 µg/m³
O3
Ground-level ozone
Dominant
33 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 33 Good 33 12
Thu 41 Good 41 11
Fri 43 Good 43 9
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 Nov 10, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE1 J/kg
MUCAPE0 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index3.0
Kinematics
0–6 km Shear8 kt
0–1 km Shear3 kt
Eff. Shear—
0–1 km SRH13
0–3 km SRH20
Eff. SRH—
Storm Motion346° @ 17 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index25.5
Thermo & Levels
PWAT0.54 in
0–3 km LR6.1 °C/km
700–500 LR5.2 °C/km
Total Totals43.5
LCL765 hPa
LFC859 hPa
EL859 hPa
Freezing Lvl8,504 ft