BIG SPRING, TX 79721 Weather Forecast & Current Conditions

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BIG SPRING, TX
Current Weather

4:35 PM CDT MAY 20, 2026
Broken Clouds
61°F
Feels Like: 61°F
Dewpoint: 59°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: NNE at 5 mph, gusts to 16
Pressure: 30.09 inches
Last 72 hours

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BIG SPRING, TX 79721
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly this evening. Some thunderstorms may be severe this evening. Lows in the upper 50s. East winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY
Mostly cloudy in the morning, then becoming mostly sunny. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 50s. Southeast winds 5 to 10 mph, becoming south after midnight. Chance of rain 20 percent.
FRIDAY
Sunny, warmer with highs in the lower 90s. Southwest winds 5 to 10 mph.
FRIDAY NIGHT
Mostly clear. Lows in the lower 60s. South winds 5 to 10 mph.
SATURDAY
Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
SATURDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 50s. Chance of rain 20 percent.
SUNDAY
Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.
SUNDAY NIGHT
Mostly clear. Lows in the upper 50s.
MEMORIAL DAY
Sunny. Highs in the upper 80s.
MONDAY NIGHT
Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 20 percent.
TUESDAY
Mostly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
TUESDAY NIGHT
Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 60s. Chance of rain 50 percent.

Visible Weather Satellite
BIG SPRING, TX 79721
Infrared Weather Satellite
BIG SPRING, TX 79721
NEXRAD Weather Radar
BIG SPRING, TX 79721

BIG SPRING, TX 3 hourly weather forecast

weather forecast created  8:00 AM EDT  5/20/2026
Wednesday
20 MAY 2026
BIG SPRING, TX 79721 weather forecast Day 1, 12 hours 1 PM 66° 66° Mostly Cloudy 79%
RAIN
***
0% Thunder
( 52% severe)
E   15 81% 60°
High 70° BIG SPRING, TX 79721 weather forecast Day 1, 15 hours 4 PM 69° 69° Mostly Cloudy E   16 76% 61°
Mostly Cloudy

Rain Likely

BIG SPRING, TX 79721 weather forecast Day 1, 18 hours 7 PM 67° 67° Mostly Cloudy 45%
RAIN
***
0% Thunder
( 46% severe)
E   14 87% 63°
BIG SPRING, TX 79721 weather forecast Day 1, 21 hours 10 PM 65° 65° Mostly Cloudy E   10 90% 62°
Thursday
21 MAY 2026
BIG SPRING, TX 79721 weather forecast Day 2, 0 hours 1 AM 64° 64° Mostly Cloudy 27%
RAIN
1–2 in
0% Thunder
( 19% severe)
E   8 90% 61°
Low 59° BIG SPRING, TX 79721 weather forecast Day 2, 3 hours 4 AM 63° 63° Mostly Cloudy E   7 90% 60°
High 80° BIG SPRING, TX 79721 weather forecast Day 2, 6 hours 7 AM 63° 63° Mostly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 17% severe)
E   7 93% 61°

Mostly Cloudy

Chance of Rain

BIG SPRING, TX 79721 weather forecast Day 2, 9 hours 10 AM 67° 67° Mostly Cloudy SSE   9 87% 63°
BIG SPRING, TX 79721 weather forecast Day 2, 12 hours 1 PM 72° 72° Partly Cloudy 28%
RAIN
.25–.5 in
0% Thunder
( 29% severe)
S   9 73% 63°
BIG SPRING, TX 79721 weather forecast Day 2, 15 hours 4 PM 77° 79° Partly Cloudy S   9 56% 60°
BIG SPRING, TX 79721 weather forecast Day 2, 18 hours 7 PM 76° 78° Partly Cloudy 15%
RAIN
.5–1 in
0% Thunder
( 33% severe)
SE   10 56% 59°
BIG SPRING, TX 79721 weather forecast Day 2, 21 hours 10 PM 69° 69° Mostly Cloudy E   9 76% 61°
Friday
22 MAY 2026
BIG SPRING, TX 79721 weather forecast Day 3, 0 hours 1 AM 66° 66° Mostly Cloudy 2%

0% Thunder
( 14% severe)
SSE   8 84% 61°
Low 61° BIG SPRING, TX 79721 weather forecast Day 3, 3 hours 4 AM 65° 65° Mostly Cloudy S   9 84% 60°
High 91° BIG SPRING, TX 79721 weather forecast Day 3, 6 hours 7 AM 64° 63° Mostly Cloudy 0%

0% Thunder
( 5% severe)
S   10 90% 61°

Decreasing Clouds



BIG SPRING, TX 79721 weather forecast Day 3, 9 hours 10 AM 73° 73° Partly Cloudy SSW   14 68% 62°
BIG SPRING, TX 79721 weather forecast Day 3, 15 hours 1 PM 84° 83° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 16% severe)
SW   13 36% 54°
BIG SPRING, TX 79721 weather forecast Day 3, 18 hours 4 PM 89° 86° Clear SW   14 24% 47°
BIG SPRING, TX 79721 weather forecast Day 3, 21 hours 7 PM 86° 84° Partly Cloudy     SSW   12 28% 49°

BIG SPRING, TX extended weather forecast

Saturday
23 MAY 2026
Sunday
24 MAY 2026
Monday
25 MAY 2026
Tuesday
26 MAY 2026
Wednesday
27 MAY 2026
Low 63° Low 60° Low 62° Low 65° Low 60°
High 87° High 87° High 89° High 85° High 89°
BIG SPRING, TX 79721 weather forecast Day 4 BIG SPRING, TX 79721 weather forecast Day 5 BIG SPRING, TX 79721 weather forecast Day 6 BIG SPRING, TX 79721 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
13% Rain
Partly Cloudy
12% Rain
Clear
7% Rain
Partly Cloudy
29% Rain
Mostly Cloudy
24% Rain
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