Weather StoryAlmanac, microseasons, and the day's weather story.

Sierra Blanca, Texas Weather

Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →

Sierra Blanca weather forecast — hour by hour, 7-day outlook, NOAA radar

Sierra Blanca, TX
Sunday, July 5 at 3:40 AM
72
°
Overcast
Feels like
70°
Humidity
47%
Wind
6 mph
Sunrise
12:02 AM
Sunset
2:09 PM
Sierra Blanca, TX
Hour by hour · 24h
24-Hour ForecastSierra Blanca, TX: 24-hour forecast. Temperatures range from 69 to 96 degrees Fahrenheit.
L 69°H 96°
Sierra Blanca, TX
7-day forecast
  1. Today
    Jul 5
    Overcast
    96°69°
  2. Monday
    Jul 6
    Overcast
    93°69°-3°
  3. Tuesday
    Jul 7
    Overcast
    93°74°
  4. Wednesday
    Jul 8
    Overcast
    94°75°+1°
  5. Thursday
    Jul 9
    Light Drizzle
    15%
    96°77°+2°
  6. Friday
    Jul 10
    Light Drizzle
    28%
    98°76°+2°
  7. Saturday
    Jul 11
    Light Drizzle
    28%
    97°75°-1°
Sierra Blanca, TX
Anemometer · 24h winds · from true
NESW
From · True
NE
039° · backing 159°
Direction
NE
039°
Sustained
6
mph
Gust
10
mph
Peak 24h
17
avg 4
Beaufort · 2 · LIGHT BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 4 · pk 17 @ 6:00p
010203040MPHB1B2B3B4B5B6B7B8-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 378SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 159° from the ne.
Sierra Blanca, TX
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
864.7
-0.1 mb in 3h · steady · 25.53 inHg
Now
864.7
mb
3h
-0.1
mb
12h
-3.0
mb
24h
+1.3
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 863870
855860865870875-21h-18h-15h-12h-9h-6h-3h-24hNOW869.8863.3864.6
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Sierra Blanca, TX
Air quality
41
AQI
Good
-7 in 6h

AQI 41 (Good), driven by PM2.5. AQI down 7 over the last 6 hours (gradual decline). PM2.5 at 8.4 µg/m³ (AQI 47) with a 0.78 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERGood
8.4μg/m³
PM 10Good
11μg/m³
NO₂Good
2μg/m³
OzoneModerate
66μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 31. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.

Present
AQI 31
UV peak
3.3 at 1 PM
Sky at peak
overcast
Projected peak
AQI 7

PM × Wind × Precip

PM2.5 at 8.4 µg/m³ (AQI 47) with a 0.78 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.78
Wind
light
Recent rain
0h in last 6h
Pattern
stagnant smoke
Sierra Blanca, TX
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
82.8mi
UNLIMITED
175 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
09:40 UTC · Sierra Blanca, TX · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
09:40 UTC · Sierra Blanca, TX · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Sierra Blanca, TX
Satellite · infrared · animated
Sierra Blanca, TX
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Sierra Blanca, TX
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:36 AM
Sunrise
12:02 AM
Daylight
14h 07m
Sunset
2:09 PM
Civil dusk
8:38 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Sierra Blanca, TX
The moon
Waning Gibbous
74% illuminated
Moonrise
11:15 PM
Moonset
11:18 AM
In sign
♓︎ Pisces
Sierra Blanca, TX
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Sierra Blanca at a glance

  • Today vs. normal: 8°F below the seasonal normal for this latitude
  • Last frost: February 22 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 79851

15-Day Forecast — Sierra Blanca

  1. Sun96°69°4%
  2. Mon93°69°6%
  3. Tue93°74°2%
  4. Wed94°75°6%
  5. Thu96°77°15%
  6. Fri98°76°28%
  7. Sat97°75°28%
  8. Sun91°74°13%
  9. Mon90°75°17%
  10. Tue93°73°14%
  11. Wed96°74°17%
  12. Thu100°76°6%
  13. Fri95°72°13%
  14. Sat95°72°14%
  15. Sun92°72°10%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

SPC Convective Outlook

Storm Prediction Center — Sierra Blanca

SPC includes Sierra Blanca in the general thunderstorm area today — no severe risk, but storms are possible.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3NONENo severe risk

Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in Sierra Blanca

  • 79851

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.