Extreme Heat Warning
until 8:00 PM CDT
Updated: 3:32 PM CDT on August 18, 2026 (GMT -5)
6 minutes ago
Tonight
Low 79°f
Mostly clear. Low 79F. Winds S at 10 to 15 mph.
Tomorrow
High 108°f
Mainly sunny. Near record high temperatures. High 108F. Winds SSW at 10 to 15 mph.
Tomorrow night
Low 77°f
Partly cloudy skies. Low 77F. Winds ESE at 5 to 10 mph.
Hourly Forecast
Now
109°
4PM
108°
5PM
109°
6PM
108°
7PM
104°
8PM
100°
8:14PM
Sunset
9PM
96°
10PM
93°
11PM
91°
12AM
89°
1AM
88°
2AM
86°
3AM
85°
4AM
84°
5AM
82°
6AM
81°
6:52AM
Sunrise
7AM
80°
8AM
83°
9AM
86°
10AM
91°
11AM
96°
12PM
100°
1PM
102°
2PM
104°
3PM
105°
Additional Conditions
- Pressure 29.83 in
- Visibility 10 miles
- Clouds Clear
- Dew Point53°F
- Humidity 17%
- Rainfall 0 in
- Snow Depth 0 in
Astronomy
- Sun Rise Set
- Actual Time 6:51 AM 8:14 PM
- Civil Twilight 6:25 AM 8:41 PM
- Nautical Twilight 5:53 AM 9:13PM
- Astronomical Twilight 5:19 AM 9:46 PM
- Length of Visible Light 14h 16m
- Length of Day 13h 22m
- Tomorrow will be 1 minute 58 seconds shorter
- Moon 1:06 PM 11:21 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 109°F 92°F 109°F 1918
- Low 73°F 70°F 55°F 1944
- Rain/Snow Depth
- Precipitation 0 in 4.1 in -
- Snow 0 in 0 in -
Almanac for August 19, 2026
- Forecast Average Record
- Temperature
- High 108°F 92°F 111°F
- Low 73°F 70°F 54°F