Extreme Heat Warning
until 9:00 PM CDT
Updated: 3:36 PM CDT on August 18, 2026 (GMT -5)
2 minutes ago
Tonight
Low 80°f
Mainly clear skies. Low around 80F. Winds SSW at 5 to 10 mph.
Tomorrow
High 109°f
Plentiful sunshine. Near record high temperatures. High 109F. Winds SW at 10 to 15 mph.
Tomorrow night
Low 77°f
Partly cloudy. Low 77F. Winds NW at 5 to 10 mph.
Hourly Forecast
Now
109°
4PM
109°
5PM
108°
6PM
107°
7PM
102°
8PM
98°
8:09PM
Sunset
9PM
93°
10PM
91°
11PM
90°
12AM
88°
1AM
86°
2AM
85°
3AM
84°
4AM
83°
5AM
83°
6AM
82°
6:46AM
Sunrise
7AM
81°
8AM
83°
9AM
88°
10AM
93°
11AM
97°
12PM
100°
1PM
103°
2PM
106°
3PM
107°
Additional Conditions
- Pressure 29.85 in
- Visibility 10 miles
- Clouds Clear
- Dew Point58°F
- Humidity 19%
- Rainfall 0 in
- Snow Depth 0 in
Astronomy
- Sun Rise Set
- Actual Time 6:45 AM 8:09 PM
- Civil Twilight 6:18 AM 8:35 PM
- Nautical Twilight 5:46 AM 9:07PM
- Astronomical Twilight 5:13 AM 9:41 PM
- Length of Visible Light 14h 16m
- Length of Day 13h 23m
- Tomorrow will be 2 minutes shorter
- Moon 1:00 PM 11:15 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 110°F 92°F 107°F 2011
- Low 70°F 68°F 54°F 1994
- Rain/Snow Depth
- Precipitation 0 in - in -
- Snow 0 in - in -
Almanac for August 19, 2026
- Forecast Average Record
- Temperature
- High 109°F 92°F 112°F
- Low 70°F 67°F 55°F