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Viewing Station:
IL-LK-18 : Grayslake 0.7 WSW
Feb 18, 2007 - Nov 7, 2025
1,422 Total Observations
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Station Overview
Climatology
Precip Summary
Year-Over-Year
Precip Calendar
Precip Distribution
Obs Calendar
Obs Tables
Observation Data Tables
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Daily Precip
172
Multi-day Precip
2
Significant Weather
0
Hail
0
Condition Monitoring
0
Map
Obs Date
Obs Time
Gauge Catch (in)
Snowfall (in)
Snowpack (in)
Flooding
Notes
Depth
SWE
Depth
SWE
2025-11-07
6:00 AM
0.16
NA
NA
NA
NA
2025-11-02
6:00 AM
0.09
NA
NA
NA
NA
2025-11-01
6:00 AM
0.00
0.0
NA
NA
NA
2025-10-31
6:00 AM
0.00
0.0
NA
NA
NA
2025-10-30
6:00 AM
0.00
0.0
NA
NA
NA
2025-10-29
6:00 AM
0.00
0.0
NA
NA
NA
2025-10-28
6:00 AM
0.00
0.0
NA
NA
NA
2025-10-27
6:00 AM
0.00
0.0
NA
NA
NA
2025-10-26
6:00 AM
0.03
NA
NA
NA
NA
2025-10-25
6:00 AM
0.00
0.0
NA
NA
NA
2025-10-24
6:00 AM
0.00
0.0
NA
NA
NA
2025-10-22
6:00 AM
0.13
NA
NA
NA
NA
2025-10-21
6:00 AM
0.03
NA
NA
NA
NA
2025-10-20
6:00 AM
0.28
NA
NA
NA
NA
2025-10-19
6:44 AM
0.72
NA
NA
NA
NA
2025-10-18
6:40 AM
0.30
NA
NA
NA
NA
2025-10-17
6:00 AM
0.00
0.0
NA
NA
NA
2025-10-16
6:00 AM
0.16
0.0
NA
NA
NA
2025-10-15
6:00 AM
0.11
NA
NA
NA
NA
2025-10-14
6:00 AM
0.02
NA
NA
NA
NA
2025-10-13
6:00 AM
0.00
0.0
NA
NA
NA
2025-10-12
6:00 AM
0.00
0.0
NA
NA
NA
2025-10-11
6:00 AM
0.00
0.0
NA
NA
NA
2025-10-10
6:00 AM
0.00
0.0
NA
NA
NA
2025-10-09
6:00 AM
0.00
0.0
NA
NA
NA
2025-10-08
6:00 AM
0.02
NA
NA
NA
NA
2025-10-07
6:00 AM
0.85
NA
NA
NA
NA
2025-10-06
6:00 AM
0.00
0.0
NA
NA
NA
2025-10-05
6:00 AM
0.00
0.0
NA
NA
NA
2025-10-04
6:00 AM
0.00
0.0
NA
NA
NA
2025-10-03
6:00 AM
0.00
0.0
NA
NA
NA
2025-10-02
6:00 AM
0.00
0.0
NA
NA
NA
2025-10-01
6:00 AM
0.00
0.0
NA
NA
NA
2025-09-23
6:00 AM
0.15
NA
NA
NA
NA
2025-09-22
6:00 AM
0.89
NA
NA
NA
NA
2025-09-21
6:00 AM
0.06
NA
NA
NA
NA
2025-09-20
6:00 AM
0.36
NA
NA
NA
NA
Rain started at around 10:30 pm and was off and on.
2025-09-19
6:00 AM
0.00
0.0
NA
NA
NA
2025-09-18
6:00 AM
0.00
0.0
NA
NA
NA
2025-09-17
6:00 AM
0.00
0.0
NA
NA
NA
2025-09-16
6:00 AM
0.00
0.0
NA
NA
NA
2025-09-15
6:00 AM
0.00
0.0
NA
NA
NA
2025-09-14
6:00 AM
0.00
0.0
NA
NA
NA
2025-09-13
8:30 AM
1.22
NA
NA
NA
NA
2025-09-12
6:00 AM
0.00
0.0
NA
NA
NA
2025-09-11
6:00 AM
0.00
0.0
NA
NA
NA
2025-09-10
6:00 AM
0.00
0.0
NA
NA
NA
2025-09-09
6:00 AM
0.00
0.0
NA
NA
NA
2025-09-08
6:00 AM
0.00
0.0
NA
NA
NA
2025-09-07
6:00 AM
0.00
0.0
NA
NA
NA
2025-09-06
6:00 AM
0.00
0.0
NA
NA
NA
2025-09-05
6:00 AM
0.00
0.0
NA
NA
NA
2025-09-04
6:00 AM
0.10
NA
NA
NA
NA
2025-09-03
6:04 AM
0.04
NA
NA
NA
NA
still raining at time of measurement
2025-09-02
6:00 AM
0.00
0.0
NA
NA
NA
2025-09-01
6:00 AM
0.00
0.0
NA
NA
NA
2025-08-30
6:00 AM
0.02
NA
NA
NA
NA
2025-08-29
6:00 AM
0.00
0.0
NA
NA
NA
2025-08-28
6:00 AM
0.13
NA
NA
NA
NA
2025-08-27
6:00 AM
0.00
0.0
NA
NA
NA
2025-08-26
6:00 AM
0.00
0.0
NA
NA
NA
2025-08-25
6:00 AM
0.00
0.0
NA
NA
NA
2025-08-24
6:00 AM
0.00
0.0
NA
NA
NA
2025-08-23
6:00 AM
0.00
0.0
NA
NA
NA
2025-08-22
6:00 AM
0.00
0.0
NA
NA
NA
2025-08-21
6:00 AM
0.00
0.0
NA
NA
NA
2025-08-20
6:00 AM
0.00
0.0
NA
NA
NA
2025-08-19
6:00 AM
0.60
NA
NA
NA
NA
2025-08-18
6:00 AM
0.02
NA
NA
NA
NA
2025-08-17
6:00 AM
0.15
NA
NA
NA
NA
2025-08-16
6:00 AM
0.00
0.0
NA
NA
NA
2025-08-15
6:00 AM
0.00
0.0
NA
NA
NA
2025-08-14
6:00 AM
0.00
0.0
NA
NA
NA
2025-08-13
6:00 AM
0.06
NA
NA
NA
NA
2025-08-12
6:15 AM
0.11
NA
NA
NA
NA
2025-08-11
6:00 AM
0.00
0.0
NA
NA
NA
2025-08-10
6:00 AM
T
NA
NA
NA
NA
2025-08-09
6:00 AM
0.00
0.0
NA
NA
NA
2025-08-08
6:00 AM
0.00
0.0
NA
NA
NA
2025-08-07
6:00 AM
0.00
0.0
NA
NA
NA
2025-08-06
6:00 AM
0.00
0.0
NA
NA
NA
2025-08-05
6:00 AM
0.00
0.0
NA
NA
NA
2025-08-04
6:00 AM
0.00
0.0
NA
NA
NA
2025-07-20
6:00 AM
0.99
NA
NA
NA
NA
2025-07-19
6:00 AM
0.00
0.0
NA
NA
NA
2025-07-18
6:00 AM
0.00
0.0
NA
NA
NA
2025-07-17
6:00 AM
0.14
NA
NA
NA
NA
2025-07-15
6:00 AM
0.00
0.0
NA
NA
NA
2025-07-14
6:00 AM
0.00
0.0
NA
NA
NA
2025-07-13
6:00 AM
0.00
0.0
NA
NA
NA
2025-07-12
6:00 AM
1.08
NA
NA
NA
NA
2025-07-11
6:00 AM
0.74
NA
NA
NA
NA
2025-07-10
6:00 AM
0.00
0.0
NA
NA
NA
2025-07-09
6:00 AM
0.00
0.0
NA
NA
NA
2025-07-08
6:00 AM
0.00
0.0
NA
NA
NA
2025-07-07
6:00 AM
2.05
NA
NA
NA
NA
2025-07-06
6:00 AM
0.08
NA
NA
NA
NA
2025-07-05
6:00 AM
0.64
NA
NA
NA
NA
2025-07-04
6:00 AM
0.01
NA
NA
NA
NA
2025-07-03
6:00 AM
0.00
0.0
NA
NA
NA
2025-07-02
6:00 AM
0.00
0.0
NA
NA
NA
2025-07-01
6:00 AM
0.00
0.0
NA
NA
NA
2025-06-30
6:00 AM
0.29
NA
NA
NA
NA
2025-06-29
6:00 AM
0.00
0.0
NA
NA
NA
2025-06-28
6:00 AM
T
NA
NA
NA
NA
2025-06-27
6:00 AM
1.84
NA
NA
NA
NA
significant rainstorm moving from South to North Northeast on 6/26 around 7:00 p.m. also rain this morning 6/27.
2025-06-26
6:00 AM
0.00
0.0
NA
NA
NA
2025-06-25
6:00 AM
1.33
NA
NA
NA
NA
Rained off and on through the night.
2025-06-24
6:00 AM
0.00
0.0
NA
NA
NA
2025-06-23
6:00 AM
0.00
0.0
NA
NA
NA
2025-06-22
6:00 AM
0.00
0.0
NA
NA
NA
2025-06-21
6:00 AM
0.00
0.0
NA
NA
NA
2025-06-20
6:00 AM
0.01
NA
NA
NA
NA
2025-06-19
6:00 AM
0.61
NA
NA
NA
NA
2025-06-18
6:00 AM
0.01
NA
NA
NA
NA
2025-06-17
6:00 AM
0.00
0.0
NA
NA
NA
2025-06-16
6:00 AM
0.00
0.0
NA
NA
NA
2025-06-15
6:00 AM
0.00
0.0
NA
NA
NA
2025-06-14
6:00 AM
0.00
0.0
NA
NA
NA
2025-06-13
6:00 AM
0.00
0.0
NA
NA
NA
2025-06-12
6:00 AM
0.00
0.0
NA
NA
NA
2025-06-11
6:00 AM
0.00
0.0
NA
NA
NA
2025-06-10
6:00 AM
0.00
0.0
NA
NA
NA
2025-06-09
6:00 AM
0.21
NA
NA
NA
NA
2025-06-08
6:00 AM
0.00
0.0
NA
NA
NA
2025-06-07
6:00 AM
0.00
0.0
NA
NA
NA
2025-06-06
6:00 AM
0.00
0.0
NA
NA
NA
2025-06-05
6:00 AM
0.41
NA
NA
NA
NA
2025-06-04
5:50 AM
0.49
NA
NA
NA
NA
2025-05-29
6:00 AM
0.20
NA
NA
NA
NA
2025-05-28
6:00 AM
0.00
0.0
NA
NA
NA
2025-05-27
6:00 AM
0.00
0.0
NA
NA
NA
2025-05-26
6:00 AM
0.00
0.0
NA
NA
NA
2025-05-25
6:00 AM
0.02
NA
NA
NA
NA
2025-05-24
6:00 AM
0.00
0.0
NA
NA
NA
2025-05-23
6:00 AM
0.00
0.0
NA
NA
NA
2025-05-22
6:00 AM
0.15
NA
NA
NA
NA
2025-05-21
6:00 AM
0.83
NA
NA
NA
NA
2025-05-20
5:52 AM
0.03
NA
NA
NA
NA
2025-05-19
6:00 AM
0.00
0.0
NA
NA
NA
2025-05-18
6:00 AM
0.00
0.0
NA
NA
NA
2025-05-17
6:00 AM
0.00
0.0
NA
NA
NA
2025-05-16
6:00 AM
0.03
NA
NA
NA
NA
2025-05-15
6:00 AM
0.00
0.0
NA
NA
NA
2025-05-14
6:00 AM
0.00
0.0
NA
NA
NA
2025-04-29
6:00 AM
0.00
0.0
NA
NA
NA
2025-04-28
6:00 AM
0.00
0.0
NA
NA
NA
2025-04-27
6:00 AM
0.00
0.0
NA
NA
NA
2025-04-26
6:00 AM
0.00
0.0
NA
NA
NA
2025-04-24
6:00 AM
0.00
0.0
NA
NA
NA
2025-04-23
6:00 AM
0.03
NA
NA
NA
NA
2025-04-22
6:00 AM
0.00
0.0
NA
NA
NA
2025-04-21
6:15 AM
0.42
NA
NA
NA
NA
2025-04-20
6:00 AM
0.00
0.0
NA
NA
NA
2025-04-19
7:35 AM
0.06
NA
NA
NA
NA
2025-04-18
6:00 AM
0.00
0.0
NA
NA
NA
2025-04-16
6:00 AM
0.00
0.0
NA
NA
NA
2025-04-15
6:00 AM
0.05
NA
NA
NA
NA
2025-04-14
6:00 AM
0.00
0.0
NA
NA
NA
2025-04-13
6:00 AM
0.01
NA
NA
NA
NA
2025-04-12
6:00 AM
0.00
0.0
NA
NA
NA
2025-04-11
6:00 AM
0.05
NA
NA
NA
NA
2025-04-10
6:00 AM
0.09
NA
NA
NA
NA
2025-04-09
6:00 AM
0.00
0.0
NA
NA
NA
2025-04-08
6:00 AM
0.00
0.0
NA
NA
NA
2025-04-07
6:00 AM
0.00
0.0
NA
NA
NA
2025-04-06
6:00 AM
0.00
0.0
NA
NA
NA
2025-04-05
6:17 AM
0.25
NA
NA
NA
NA
2025-04-04
6:00 AM
0.00
0.0
NA
NA
NA
2025-04-03
6:00 AM
0.93
NA
NA
NA
NA
2025-04-02
5:44 AM
0.05
NA
NA
NA
NA
Raining, wind and lightning at time of collection.
2025-04-01
6:00 AM
0.00
0.0
NA
NA
NA