Waltham, Illinois Weather
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Weather Forecast for Waltham, Illinois : LaSalle County
Issued: 1:16 am CDT May 18, 2022 Latitude: 41.4333662 Longitude: -89.0103589 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
40% chance of rain on Overnight 70% chance of thunderstorms on Wednesday Mostly Sunny on Thursday 50% chance of thunderstorms on Friday Rain on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday 20% chance of on Tuesday
Low: 57°F High: 72°F High: 84°F High: 81°F High: 62°F High: 64°F High: 68°F High: 71°F
Low: 55°F Low: 69°F Low: 56°F Low: 45°F Low: 45°F Low: 52°F  
Rain Thunderstorms Mostly Sunny Thunderstorms Rain Mostly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
PERU - (KVYS)
61°
Cloudy
as of 1:10 AM CDST
Rel. Humidity: 51%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
7 MPH
130° Southeast
Cloud Level(s): Broken at 6500ft, Solid Overcast at 9000ft
Current Conditions at
MORRIS MUNICIPAL AIRPORT - (KC09)
61°
Cloudy
as of 1:15 AM CDST
Rel. Humidity: 41%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
7 MPH
100° East
Cloud Level(s): Broken at 8000ft, Broken at 9000ft, Solid Overcast at 11000ft
Current Conditions at
ROCHELLE MUNICIPAL ARPT - (KRPJ)
55°
Cloudy
as of 1:15 AM CDST
Rel. Humidity: 58%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
9 MPH
110° East
Cloud Level(s): Scattered at 7000ft, Solid Overcast at 10000ft
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
57°
Cloudy
Drizzle
as of 1:15 AM CDST
Rel. Humidity: 71%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
8 MPH
100° East
Cloud Level(s): Broken at 7000ft, Solid Overcast at 7500ft
40% chance of rain Overnight Overnight... Scattered showers. Cloudy, with a low around 57. East southeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.
70% chance of thunderstorms Wednesday Wednesday... Showers likely and possibly a thunderstorm before 1pm, then isolated showers between 1pm and 2pm. Cloudy, with a high near 72. East southeast wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Mostly Clear on Wednesday Night Wednesday Night... Mostly cloudy, then gradually becoming mostly clear, with a low around 55. Northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 84. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
30% chance of thunderstorms Thursday Night Thursday Night... A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 69. South wind around 15 mph, with gusts as high as 25 mph.
50% chance of thunderstorms Friday Friday... A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
60% chance of thunderstorms Friday Night Friday Night... Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Rain on Saturday Saturday... Showers likely, mainly before 1pm. Mostly cloudy, with a high near 62.
20% chance of rain Saturday Night Saturday Night... A chance of showers before 1am. Partly cloudy, with a low around 45.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 64.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 45.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 68.
20% chance of rain Monday Night Monday Night... A chance of showers. Mostly cloudy, with a low around 52.
20% chance of Tuesday Tuesday... A chance of showers. Partly sunny, with a high near 71.
Sun Almanac for Waltham, Illinois
Sunrise: 05:34 AM
Sunset: 8:11 PM
Civil Sunrise:05:02 AM
Civil Sunset: 8:43 PM
Nautical Sunrise: 04:22 AM
Nautical Sunset: 9:23 PM
Astro Sunrise: 03:37 AM
Astro Sunset: 10:08 PM
Moon Almanac for Waltham, Illinois
Moon Phase: Waning Gibbous
Moon Illumination: 93%
Moon Age: 17.1 Days
Moon is currently above the horizon
Distance from Moon to Earth: 225,858 miles
Upcoming Lunar Events for
Waltham:
Next EventEvent TimeIllum
High Moon:03:01 am Wed93.5%
Moonset:07:26 am Wed92.3%
Moonrise:11:43 pm Wed87.4%
High Moon:04:06 am Thu85.9%
Moonset:08:31 am Thu84.3%
New Moon: Sat Apr 30
First Quarter: Sun May 8
Full Moon: Mon May 16
Last Quarter: Sun May 22
New Moon: Mon May 30
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.