Powered by WEATHER-INFO.COM
Your new global weather portal

Now · 11:24 AM

Impact Weather & Hourly Forecast

United States · Texas · 79603

Sunny
93°F
Sunny
Feels like: 93°F
💧 Humidity 39% 🌡 Pressure 30.06 inHg 💨 Wind 8 mph 👁 Visibility 30.8 mi Clouds 0% ☀️ UV index 5.1 · Moderate 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Impact

Today
Strong thunderstorm · 12:00 PM Strong thunderstorm
96° 💧 0.000 in 💨 6 mph H 32%30.06 inHg
Mostly sunny · 3:00 PM Mostly sunny
100° 💧 0.001 in 💨 8 mph H 27%29.97 inHg
Partly cloudy · 6:00 PM Partly cloudy
99° 💧 0.001 in 💨 7 mph H 28%29.88 inHg
Mostly clear night · 9:00 PM Mostly clear night
89° 💧 0.004 in 💨 13 mph H 42%29.94 inHg
Tomorrow
Mostly clear night · 12:00 AM Mostly clear night
87° 💧 None 💨 10 mph H 48%30.00 inHg
Clear night · 3:00 AM Clear night
83° 💧 None 💨 11 mph H 57%29.97 inHg
Clear night · 6:00 AM Clear night
80° 💧 None 💨 8 mph H 64%29.97 inHg
Sunny · 9:00 AM Sunny
83° 💧 None 💨 8 mph H 57%29.97 inHg
Sunny · 12:00 PM Sunny
95° 💧 0.000 in 💨 4 mph H 35%29.97 inHg
Mostly sunny · 3:00 PM Mostly sunny
100° 💧 0.035 in 💨 4 mph H 28%29.85 inHg
Severe thunderstorms · 6:00 PM Severe thunderstorms
78° 💧 0.401 in 💨 6 mph H 90%29.88 inHg
Mostly cloudy night · 9:00 PM Mostly cloudy night
79° 💧 0.001 in 💨 1 mph H 94%29.88 inHg
Friday
Partly cloudy night · 12:00 AM Partly cloudy night
78° 💧 None 💨 2 mph H 93%29.91 inHg
Clear night · 3:00 AM Clear night
79° 💧 None 💨 6 mph H 70%29.88 inHg
Mostly clear night · 6:00 AM Mostly clear night
78° 💧 None 💨 8 mph H 66%29.85 inHg
Sunny · 9:00 AM Sunny
82° 💧 None 💨 7 mph H 60%29.88 inHg

In Impact and, more broadly, across the state of Texas: The rest of the day will be marked by mostly cloudy skies and hot temperatures ranging from 87 to 94 degrees Fahrenheit. A slight chance of rain remains, with possible accumulations around 0.01 inches, and the probability of precipitation is about 20%. Expect moderate southeast winds up to 11 mph, with gusts reaching 20 mph at times. It will feel warm and breezy, so if you're planning outdoor activities, stay prepared for the warm conditions and occasional gusts. No significant weather events are expected, but it's always a good idea to stay updated on local conditions. Temperatures will remain high through the afternoon, so hydrate accordingly and take precautions if you'll be outdoors for extended periods.

15-Day Weather Outlook for Impact

TomorrowTomorrow Light thunderstorms Light thunderstorms 100°/78° 💧 None 💨 13 mph
Friday, Sep 11Fri Sep 11 Strong thunderstorm Strong thunderstorm 97°/78° 💧 None 💨 8 mph
Saturday, Sep 12Sat Sep 12 Mostly sunny Mostly sunny 101°/79° 💧 0.459 in 💨 10 mph
Sunday, Sep 13Sun Sep 13 Mostly sunny Mostly sunny 99°/80° 💧 0.001 in 💨 10 mph
Monday, Sep 14Mon Sep 14 Partly cloudy Partly cloudy 99°/79° 💧 0.001 in 💨 13 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 96°/80° 💧 0.070 in 💨 13 mph
Wednesday, Sep 16Wed Sep 16 Mostly cloudy Mostly cloudy 97°/80° 💧 0.001 in 💨 11 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 97°/80° 💧 0.001 in 💨 9 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 98°/81° 💧 0.002 in 💨 8 mph
Saturday, Sep 19Sat Sep 19 Sunny Sunny 98°/81° 💧 0.001 in 💨 10 mph
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 97°/82° 💧 0.001 in 💨 11 mph
Monday, Sep 21Mon Sep 21 Partly cloudy Partly cloudy 98°/83° 💧 0.001 in 💨 12 mph
Tuesday, Sep 22Tue Sep 22 Mostly sunny Mostly sunny 99°/81° 💧 0.014 in 💨 14 mph
Wednesday, Sep 23Wed Sep 23 Overcast Overcast 97°/75° 💧 0.693 in 💨 12 mph
Thursday, Sep 24Thu Sep 24 Moderate rain Moderate rain 87°/83° 💧 0.024 in 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Impact

Vertical axis: °F · Color based on temperature
Strong thunderstorm at 12:00 PM
96° Today 12:00 PM
Sunny at 1:00 PM
99° 1:00 PM
Mostly sunny at 2:00 PM
100° 2:00 PM
Mostly sunny at 3:00 PM
100° 3:00 PM
Partly cloudy at 4:00 PM
100° Today 4:00 PM
Sunny at 5:00 PM
100° 5:00 PM
Partly cloudy at 6:00 PM
99° 6:00 PM
Mostly sunny at 7:00 PM
97° 7:00 PM
Mostly clear night at 8:00 PM
94° Today 8:00 PM
Mostly clear night at 9:00 PM
89° 9:00 PM
Mostly clear night at 10:00 PM
88° 10:00 PM
Mostly clear night at 11:00 PM
88° 11:00 PM
Mostly clear night at 12:00 AM
87° Tomorrow 12:00 AM
Clear night at 1:00 AM
85° 1:00 AM
Clear night at 2:00 AM
84° 2:00 AM
Clear night at 3:00 AM
83° 3:00 AM
Clear night at 4:00 AM
82° Tomorrow 4:00 AM
Clear night at 5:00 AM
81° 5:00 AM
Clear night at 6:00 AM
80° 6:00 AM
Clear night at 7:00 AM
80° 7:00 AM
Sunny at 8:00 AM
80° Tomorrow 8:00 AM
Sunny at 9:00 AM
83° 9:00 AM
Sunny at 10:00 AM
87° 10:00 AM
Sunny at 11:00 AM
91° 11:00 AM
Sunny at 12:00 PM
95° Tomorrow 12:00 PM
Mostly sunny at 1:00 PM
98° 1:00 PM
Mostly sunny at 2:00 PM
99° 2:00 PM
Mostly sunny at 3:00 PM
100° 3:00 PM
Mostly cloudy at 4:00 PM
99° Tomorrow 4:00 PM
Light thunderstorms at 5:00 PM
94° 5:00 PM
Severe thunderstorms at 6:00 PM
78° 6:00 PM
Light rain at 7:00 PM
79° 7:00 PM
Light rain at 8:00 PM
79° Tomorrow 8:00 PM
Mostly cloudy night at 9:00 PM
79° 9:00 PM
Mostly cloudy night at 10:00 PM
79° 10:00 PM
Mostly cloudy night at 11:00 PM
78° 11:00 PM
Partly cloudy night at 12:00 AM
78° Friday 12:00 AM
Partly cloudy night at 1:00 AM
78° 1:00 AM
Mostly clear night at 2:00 AM
78° 2:00 AM
Clear night at 3:00 AM
79° 3:00 AM
Clear night at 4:00 AM
79° Friday 4:00 AM
Clear night at 5:00 AM
78° 5:00 AM
Mostly clear night at 6:00 AM
78° 6:00 AM
Mostly clear night at 7:00 AM
78° 7:00 AM
Sunny at 8:00 AM
78° Friday 8:00 AM
Sunny at 9:00 AM
82° 9:00 AM
Sunny at 10:00 AM
86° 10:00 AM
Sunny at 11:00 AM
90° 11:00 AM
Sunny at 12:00 PM
92° Friday 12:00 PM
Strong thunderstorm at 1:00 PM
94° 1:00 PM
Strong thunderstorm at 2:00 PM
96° 2:00 PM
Sunny at 3:00 PM
97° 3:00 PM
Mostly sunny at 4:00 PM
97° Friday 4:00 PM
Mostly sunny at 5:00 PM
97° 5:00 PM
Mostly sunny at 6:00 PM
96° 6:00 PM
Mostly sunny at 7:00 PM
92° 7:00 PM
Clear night at 4:00 AM
82° Saturday 4:00 AM
Clear night at 7:00 AM
79° 7:00 AM
Sunny at 10:00 AM
86° 10:00 AM
Sunny at 1:00 PM
97° 1:00 PM
Mostly sunny at 4:00 PM
101° Saturday 4:00 PM
Mostly sunny at 7:00 PM
96° 7:00 PM
Clear night at 10:00 PM
89° 10:00 PM
Clear night at 1:00 AM
86° 1:00 AM
Clear night at 4:00 AM
83° Sunday 4:00 AM
Clear night at 7:00 AM
80° 7:00 AM
Sunny at 10:00 AM
86° 10:00 AM
Mostly sunny at 1:00 PM
96° 1:00 PM
Mostly sunny at 4:00 PM
99° Sunday 4:00 PM
Partly cloudy at 7:00 PM
96° 7:00 PM
Mostly clear night at 10:00 PM
89° 10:00 PM
Mostly clear night at 1:00 AM
87° 1:00 AM
Clear night at 4:00 AM
83° Monday 4:00 AM
Clear night at 7:00 AM
79° 7:00 AM
Sunny at 10:00 AM
85° 10:00 AM
Sunny at 1:00 PM
96° 1:00 PM
Sunny at 4:00 PM
99° Monday 4:00 PM
Sunny at 7:00 PM
96° 7:00 PM
Mostly clear night at 10:00 PM
91° 10:00 PM
Clear night at 1:00 AM
87° 1:00 AM
Clear night at 7:00 AM
87° Tuesday 7:00 AM
Mostly cloudy at 1:00 PM
80° 1:00 PM
Sunny at 7:00 PM
97° 7:00 PM
Clear night at 1:00 AM
97° 1:00 AM
Mostly cloudy night at 7:00 AM
87° Wednesday 7:00 AM
Sunny at 1:00 PM
80° 1:00 PM
Mostly sunny at 7:00 PM
97° 7:00 PM
Mostly clear night at 1:00 AM
97° 1:00 AM
Clear night at 7:00 AM
86° Thursday 7:00 AM
Sunny at 1:00 PM
80° 1:00 PM
Sunny at 7:00 PM
98° 7:00 PM
Mostly clear night at 1:00 AM
97° 1:00 AM
Clear night at 7:00 AM
87° Friday 7:00 AM
Sunny at 1:00 PM
81° 1:00 PM
Sunny at 7:00 PM
98° 7:00 PM
Clear night at 1:00 AM
97° 1:00 AM
Clear night at 7:00 AM
87° Saturday 7:00 AM
Sunny at 1:00 PM
81° 1:00 PM
Mostly sunny at 7:00 PM
97° 7:00 PM
Clear night at 1:00 AM
95° 1:00 AM
Clear night at 7:00 AM
87° Sunday 7:00 AM
Mostly sunny at 1:00 PM
82° 1:00 PM
Sunny at 7:00 PM
98° 7:00 PM
Partly cloudy night at 1:00 AM
98° 1:00 AM
Clear night at 7:00 AM
88° Monday 7:00 AM
Sunny at 1:00 PM
83° 1:00 PM
Sunny at 7:00 PM
99° 7:00 PM
Mostly clear night at 1:00 AM
96° 1:00 AM
Clear night at 7:00 AM
89° Tuesday 7:00 AM
Sunny at 1:00 PM
81° 1:00 PM
Mostly sunny at 7:00 PM
97° 7:00 PM
Mostly clear night at 1:00 AM
96° 1:00 AM
Clear night at 7:00 AM
84° Wednesday 7:00 AM
Overcast at 1:00 PM
75° 1:00 PM
Mostly cloudy at 7:00 PM
87° 7:00 PM
Moderate rain at 1:00 AM
83° 1:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Impact

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 12:00 PM
PM2.5 Fine particles Good 1,1µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 1,8µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 54,6µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Impact

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 9,3Very high 😊Good
Tomorrow UV 9,3Very high 🙂Fair
Friday UV 9,4Very high 🙂Fair
Saturday UV 9,6Very high 🙂Fair
Sunday UV 9,0Very high 🙂Fair
Monday UV 9,0Very high Unavailable
Tuesday UV 9,0Very high Unavailable
Hourly UV index today
12:00 PMUV 7,6 1:00 PMUV 9,3 2:00 PMUV 6,8 3:00 PMUV 2,9 4:00 PMUV 2,2 5:00 PMUV 2,1 6:00 PMUV 0,8 7:00 PMUV 0,1
Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

High heat

Stay hydrated and avoid intense exercise during the hottest part of the day.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Impact

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 12:00 PM 1:00 PM 2:00 PM 3:00 PM Today 4:00 PM 5:00 PM 6:00 PM 7:00 PM Today 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Friday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Friday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Friday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Friday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Friday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Saturday 4:00 AM 7:00 AM 10:00 AM 1:00 PM Saturday 4:00 PM 7:00 PM 10:00 PM 1:00 AM Sunday 4:00 AM 7:00 AM 10:00 AM 1:00 PM Sunday 4:00 PM 7:00 PM 10:00 PM 1:00 AM Monday 4:00 AM 7:00 AM 10:00 AM 1:00 PM Monday 4:00 PM 7:00 PM 10:00 PM 1:00 AM Tuesday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Wednesday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Thursday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Friday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Saturday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Sunday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Monday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Tuesday 7:00 AM 1:00 PM 7:00 PM 1:00 AM Wednesday 7:00 AM 1:00 PM 7:00 PM 1:00 AM
Sustained wind Max gusts
NIGHT SKY · IMPACT, TEXAS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 6:00 AM–7:00 AM.

99/100Best-hour score
BEST TIME TONIGHT 6:00 AM–7:00 AM Astronomical darkness: 9:16 PM–5:56 AM
Cloud cover 2% Real hourly forecast for the best viewing hour.
Moonlight 2% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 81° high at the best hour.
Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min81%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Impact were last refreshed today at 11:24 AM. The current forecast period extends through 11/09/2026 at 9:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.