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Weather Forecast for the Grand Lake area
Conditions Aug 19 Aug 20 Aug 21 Aug 22 Aug 23 Aug 24 63° 63° Wednesday 76° Wednesday 76° chance 60° 60° chance Thursday 77° Thursday 77° 57° 57° Friday 77° Friday 77° 60° 60° Saturday 76° Saturday 76° slight chance chance 56° 56° chance Sunday 73° Sunday 73° slight chance 55° 55° Monday 74° Monday 74° slight chance Temperature 55° 60° 65° 70° 75° 12 am 12 pm Aug 19 12 am 12 pm Aug 20 12 am 12 pm Aug 21 12 am 12 pm Aug 22 12 am 12 pm Aug 23 12 am 12 pm Aug 24 Temperature Feels Like Dewpoint Precipitation, Humidity and Clouds 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 12 am 12 pm Aug 19 12 am 12 pm Aug 20 12 am 12 pm Aug 21 12 am 12 pm Aug 22 12 am 12 pm Aug 23 12 am 12 pm Aug 24 Precipitation Humidity Cloud Cover 0.16" 0.01" Rain inches Wind 0 2 4 6 8 10 12 14 12 am 12 pm Aug 19 12 am 12 pm Aug 20 12 am 12 pm Aug 21 12 am 12 pm Aug 22 12 am 12 pm Aug 23 12 am 12 pm Aug 24 Wind mph Gust mph Direction
Source: National Weather Service
Wind direction arrow points in direction wind is
blowing toward. Example: wind is blowing
from southwest to northeast.
Tuesday
August 18
avg high: 82.1°F
avg low: 61.9°F
rec. high: 96, 1988
rec. low: 43, 1981
Sunrise: 6:50 am
Sunset: 8:33 pm
Moonrise: 12:26 pm
Moonset: 10:14 pm
Wednesday
August 19
avg high: 82.1°F
avg low: 61.8°F
rec. high: 99, 1983
rec. low: 46, 1964
Sunrise: 6:51 am
Sunset: 8:31 pm
Moonrise: 1:31 pm
Moonset: 10:46 pm
First Quarter Moon: 10:46 pm
Thursday
August 20
avg high: 82.0°F
avg low: 61.6°F
rec. high: 101, 1983
rec. low: 47, 2024
Sunrise: 6:52 am
Sunset: 8:30 pm
Moonrise: 2:33 pm
Moonset: 11:25 pm
Friday
August 21
avg high: 82.0°F
avg low: 61.5°F
rec. high: 98, 1983
rec. low: 44, 2024
Sunrise: 6:53 am
Sunset: 8:29 pm
Moonrise: 3:32 pm
Moonset: n/a
Saturday
August 22
avg high: 81.9°F
avg low: 61.4°F
rec. high: 95, 1983
rec. low: 45, 2024
Sunrise: 6:54 am
Sunset: 8:27 pm
Moonrise: 4:23 pm
Moonset: 12:11 am
Sunday
August 23
avg high: 81.9°F
avg low: 61.3°F
rec. high: 95, 1959
rec. low: 48, 1997
Sunrise: 6:55 am
Sunset: 8:26 pm
Moonrise: 5:08 pm
Moonset: 1:05 am
Source: National Centers for Environmental Information, Howick Family Observations via RCC-ACIS, NOAA
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Indianapolis Radar
1:16 am, Aug 19
Source: National Weather Service
Stream Gauge Heights 0' 2' 4' 6' 8' 10' 12' 14' 12 am 12 pm Aug 12 12 am 12 pm Aug 13 12 am 12 pm Aug 14 12 am 12 pm Aug 15 12 am 12 pm Aug 16 12 am 12 pm Aug 17 12 am 12 pm Aug 18 12 am Chickasaw Creek St. Marys River at Rockford Miami and Erie Canal at Minster Loramie Creek near Newport Wabash River at Linn Grove, IN
Source: U.S. Geological Survey
Grand Lake Height (above sea level) 869.00' 869.25' 869.50' 869.75' 870.00' 870.25' 870.50' 870.75' 871.00' 871.25' 871.50' 871.75' 872.00' May 21 May 28 Jun 04 Jun 11 Jun 18 Jun 25 Jul 02 Jul 09 Jul 16 Jul 23 Jul 30 Aug 06 Aug 13 Grand Lake at West Bank Spillway
Source: U.S. Geological Survey
Midwest US from Satellite
1:06 am, Aug 19
(Tap or click to animate.)
Source: NOAA GOES satellite imagery
Contiguous US from Satellite
1:01 am, Aug 19
(Tap or click to animate.)
Source: NOAA GOES satellite imagery
US Weather Map
12:35 am, Aug 19
(Tap or click to animate.)
Source: NOAA Weather Prediction Center
Drought Maps
August 11, 2026
(Tap or click to animate.)
None
Abnormally Dry
Moderate Drought
Severe Drought
Extreme Drought
Exceptional Drought
Source: U.S. Drought Monitor