Heat Advisory
until 9:00 PM CDT
Updated: 6:57 PM CDT on August 18, 2026 (GMT -5)
2 minutes ago
Tonight
Low 73°f
Thunderstorms early, mainly cloudy late with a few lingering showers. Storms may contain strong gusty winds. Low 73F. Winds light and variable. Chance of rain 100%.
Tomorrow
High 98°f
Partly cloudy early. Scattered thunderstorms developing in the afternoon. Hot. High 98F. Winds WSW at 5 to 10 mph. Chance of rain 60%.
Tomorrow night
Low 74°f
Cloudy early with partial clearing expected late. A stray shower or thunderstorm is possible. Low 74F. Winds SW at 5 to 10 mph.
Hourly Forecast
Now
79°
7PM
87%
79°
7:36PM
Sunset
8PM
60%
77°
9PM
77°
10PM
30%
78°
11PM
77°
12AM
46%
77°
1AM
37%
77°
2AM
76°
3AM
76°
4AM
76°
5AM
76°
6AM
76°
6:25AM
Sunrise
7AM
76°
8AM
79°
9AM
84°
10AM
88°
11AM
91°
12PM
94°
1PM
96°
2PM
31%
96°
3PM
41%
96°
4PM
58%
94°
5PM
59%
90°
6PM
46%
85°
Precipitation
87%
Storms continuing through 1 AM
Pollen
Ragweed Pollen
Moderate
Air Quality
42
Good
UV Index
0
Low
Additional Conditions
- Pressure 29.98 in
- Visibility 7 miles
- Clouds Partly Cloudy
- Dew Point73°F
- Humidity 82%
- Rainfall 0.16 in
- Snow Depth 0 in
Astronomy
- Sun Rise Set
- Actual Time 6:24 AM 7:36 PM
- Civil Twilight 5:59 AM 8:02 PM
- Nautical Twilight 5:29 AM 8:32PM
- Astronomical Twilight 4:57 AM 9:03 PM
- Length of Visible Light 14h 2m
- Length of Day 13h 12m
- Tomorrow will be 1 minute 42 seconds shorter
- Moon 12:24 PM 10:57 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 102°F 92°F 105°F 1909
- Low 73°F 72°F 59°F 2004
- Rain/Snow Depth
- Precipitation 0.63 in 4.1 in -
- Snow 0 in 0 in -
Almanac for August 19, 2026
- Forecast Average Record
- Temperature
- High 98°F 92°F 104°F
- Low 73°F 72°F 59°F