Extreme Heat Warning
until 8:00 PM CDT
Updated: 5:38 PM CDT on August 18, 2026 (GMT -5)
10 minutes ago
Tonight
Low 75°f
Isolated thunderstorms early, then cloudy skies after midnight. Low around 75F. Winds W at 5 to 10 mph. Chance of rain 60%.
Tomorrow
High 93°f
Partly cloudy early with thunderstorms becoming likely during the afternoon. Hot. High 93F. Winds WSW at 5 to 10 mph. Chance of rain 60%.
Tomorrow night
Low 76°f
A few clouds from time to time. Low 76F. Winds light and variable.
Hourly Forecast
Now
93°
6PM
34%
91°
7PM
56%
88°
7:31PM
Sunset
8PM
55%
80°
9PM
79°
10PM
79°
11PM
78°
12AM
77°
1AM
77°
2AM
77°
3AM
77°
4AM
77°
5AM
76°
6AM
76°
6:21AM
Sunrise
7AM
78°
8AM
81°
9AM
84°
10AM
87°
11AM
90°
12PM
91°
1PM
43%
92°
2PM
61%
92°
3PM
48%
91°
4PM
47%
87°
5PM
42%
84°
Precipitation
61%
Thunderstorms possible around 6:30 PM
Pollen
Ragweed Pollen
Moderate
Air Quality
51
Moderate
UV Index
1
Low
Additional Conditions
- Pressure 29.96 in
- Visibility 9 miles
- Clouds Partly Cloudy
- Dew Point74°F
- Humidity 55%
- Rainfall 0 in
- Snow Depth 0 in
Astronomy
- Sun Rise Set
- Actual Time 6:20 AM 7:31 PM
- Civil Twilight 5:55 AM 7:56 PM
- Nautical Twilight 5:25 AM 8:26PM
- Astronomical Twilight 4:54 AM 8:57 PM
- Length of Visible Light 14h -m
- Length of Day 13h 10m
- Tomorrow will be 1 minute 40 seconds shorter
- Moon 12:17 PM 10:54 PM
- Waxing crescent35% of the Moon is Illuminated
Aug 26
Full Moon
Sep 3
Waning Half Last Qtr
Sep 16
Waxing Half First Qtr
-
-
Almanac for August 18, 2026
- Forecast Average Record
- Temperature
- High 96°F 91°F 101°F 1909
- Low 76°F 73°F 65°F 2004
- Rain/Snow Depth
- Precipitation 0.02 in 4.1 in -
- Snow 0 in 0 in -
Almanac for August 19, 2026
- Forecast Average Record
- Temperature
- High 93°F 91°F 101°F
- Low 76°F 73°F 64°F