| 8/13/2026 | IL-LS-1 | Ottawa 1.3 NW |
2.08
| 08-12-26: High 79, Low 68, wind SE, S, SW & W calm-22 mph w/gusts 46 mph. Storm approached around or about 8:45am. Earlier Weather radio warnings were indicating Ottawa was about to be in the area of a tornado warning. Around 8:50 or so Ottawa sirens came on. Phone alerts. All warnings worked! Sky turned black/green. Time for the basement. Turned out to be mainly a rain event. 2.08 in my gauge. My yard is ponding. At 3:45am Fox River in Dayton 8.57/flood stage 12. IL River in LaSalle 16.33/flood stage 20. NWS & W/U saying another 2.29 is on the way. More on Friday. Today at 4:44am: FOG (light) temp 67, wind SE 2 to 3 mph, "W" flag flying, dew point 65, humidity 97%. Normal 82/63. Sunrise 6:03am, Sunset 7:58pm. |
View
|
| 8/13/2026 | IL-HY-8 | Geneseo 2.0 NW |
0.57
| 69.4 degrees and cloudy with fog. Thunderstorms in the morning yesterday. |
View
|
| 8/13/2026 | IL-LE-22 | Amboy 0.5 SSW |
0.97
| Har. 29.76, Hum. 99%, current temp is 67.1, high here yesterday was 83 deg., dew point is 66.8, winds are from the E. @ 1.8 mph. skies are mostly cloudy at present. 6-7/8 |
View
|
| 8/13/2026 | IL-CH-2 | Hardin 3.9 S |
0.08
| 67 at obs. time with a mostly cloudy sky. I had 2 different showers in the last 24 hr. period, the first yesterday gave Me a gauge catch of 0.06, and one over night gave Me an additional 0.02 inches. |
View
|
| 8/13/2026 | IL-IR-14 | Watseka 6.9 WNW |
0.67
| Heavy rain in the morning. Sprinkles in the afternoon. Fog this morning. |
View
|
| 8/13/2026 | IL-MCH-118 | Cary 0.9 W |
0.00
| Temp: 67.1*F
Baro: 29.92 in hg
Wind: Calm |
View
|
| 8/13/2026 | IL-WL-131 | Homer Glen 0.7 NNE |
0.57
| A mixed day with T-storms passing through in the morning. Rain started at 09:50a and ended 11:45a. Had a peak rate of 1.3"/hr which lasted 15 minutes.
Have blown through the monthly precip avg with 4.81" so far for the month & more expected the next few days. |
View
|
| 8/13/2026 | IL-WS-3 | Okawville 2.3 SW |
0.15
| Thunderstorms overnight. None were severe. |
View
|
| 8/13/2026 | IL-KD-126 | Oswego 1.1 ESE |
0.41
| Wind calm sky condition high broken Cirrus cloud fog temperature/dewpoint 64/64 altimeter 29.93 heavy dew. |
View
|
| 8/13/2026 | IL-FK-15 | West Frankfort 7.5 E |
0.03
| Got a real quick little rain shower just before 6:30. |
View
|
| 8/13/2026 | IL-KN-118 | Sleepy Hollow 0.7 W |
0.00
| Heavy dew on gauge but inside dry.
Storms yesterday barely missed us to the South. |
View
|
| 8/13/2026 | IL-RH-16 | Ellis Grove 1.5 SW |
2.86
| Very strong thunderstorms yesterday with very high winds and hail. Winds blew large limb out of our tulip magnolia tree, essentially 1/3 of the tree is gone, blew down our giant sunflowers, and the hail tore up our elephant ear plants around the house. |
View
|
| 8/13/2026 | IL-AL-2 | Cairo 0.8 N |
0.10
| Shower w/ lots of lightning |
View
|
| 8/13/2026 | IL-BN-14 | Capron 0.1 N |
0.00
| Temperature is 70, humid, was foggy but fog lifted, no breeze. Definitely icky out there. Yesterday H 84, L 72. |
View
|
| 8/13/2026 | IL-CS-3 | Arenzville 5.3 NNE |
0.08
| Light rain began at 10:10 a.m. and continued off and on until 2:45 p.m. Lightning occurred from 9:55 a.m. until 10:45 a.m. |
View
|
| 8/13/2026 | IL-CP-37 | Sidney 0.9 N |
0.31
| Storm came through the area starting late morning. Pretty intense rain and wind at times. My Davis Weatherstation recorded a maximum rain rate of 4.00"/hr @ 11:24a.m. My Gauge Catch report is from the official gauge. |
View
|
| 8/13/2026 | IL-CP-62 | Champaign 2.5 S |
0.16
| 74°F, shallow fog with a light breeze from the ESE |
View
|
| 8/13/2026 | IL-CP-154 | Urbana 0.3 SE |
0.27
| Midday thunderstorms. |
View
|
| 8/13/2026 | IL-CP-159 | Rantoul 1.2 NE |
0.31
| Mostly sunny with just a Linux of fog. |
View
|
| 8/13/2026 | IL-CK-94 | Lincolnwood 1.8 E |
T
| Overcast and 72°, with dew point 70, very light to calm ENE wind, and barometer 29.90 steady. |
View
|
| 8/13/2026 | IL-CK-326 | Morton Grove 1.2 WNW |
0.00
| 72° F |
View
|
| 8/13/2026 | IL-DK-28 | De Kalb 0.7 SW |
0.17
| Rain 0822 to 1004, 0.17. @0700, temp 69, dew point 65, wind calm, barometer 29.90 (r), high 83, low 67. Et amount 0.06. |
View
|
| 8/13/2026 | IL-DG-4 | Tuscola 0.5 WSW |
0.02
| H 83 L 69 C 70 |
View
|
| 8/13/2026 | IL-DP-16 | Aurora 3.6 SE |
0.50
| Heavy fog at time of observation |
View
|
| 8/13/2026 | IL-DP-78 | Naperville 2.4 SE |
NA
| Rain gauge was knocked over, and a reading was not possible. |
View
|
| 8/13/2026 | IL-DP-132 | Wheaton 2.0 NNE |
0.13
| Mostly cloudy, foggy and calm conditions at observation time with a temperature of 70º F, RH of 94% and a steady altimeter of 29.93. Rain came about 10 am and lasted about an hour. |
View
|
| 8/13/2026 | IL-GY-1 | Carbon Hill 3.1 N |
1.28
| Max 83°, Min 67° Heavy rain from storms yesterday around 9am. Dense fog early this morning. |
View
|
| 8/13/2026 | IL-GY-16 | Morris 6.4 ESE |
1.25
| Yesterday morning saw storms move through at the same time as the day before with strong winds and hard rain.woke this morning to thick fog with "0" visibility but then lifting by 75% by observation time. Bracing for more storms with heavy rain later today. |
View
|
| 8/13/2026 | IL-HN-1 | Dallas City 3.0 SSE |
1.47
| Temp @ 7:00 am was 70 degrees F. with partly cloudy skies, winds calm, morning dew. Heavy rain, severe thunderstorm passed thu here yesterday dumping rain and gusty winds with some area limbs down and power lines down. |
View
|
| 8/13/2026 | IL-HY-30 | Colona 0.5 ESE |
0.93
| Fog. Temp 69.8°F, Dew Point 68.0°F, Humidity 94%, Pressure rising 1015.5 mb, Wind calm. Severe storm yesterday morning with high winds and heavy rain. More severe weather expected today. SPC Level 2 risk. |
View
|
| 8/13/2026 | IL-JD-8 | Stockton 3.4 NNE |
0.00
| Yesterday was warm and very humid. Max temp was 84 with this mornings Min of 66 degrees. Yesterday had 77 degree dew point at 4:14PM with 92 heat indexes.
Average wind speed was 2.7 mph from the East. Smoke and haze was present in upper atmosphere. 75% cloudy day. Grass Min was 63.5 degrees at 3:26am before the fog rolled in.
|
View
|
| 8/13/2026 | IL-KN-121 | Geneva 1.3 NW |
0.21
| Some morning fog. We were on the northern portion of yesterday’s storm event and fortunately missed the worst of its effects. |
View
|
| 8/13/2026 | IL-KN-161 | Batavia 2.5 W |
0.27
| Foggy morning |
View
|
| 8/13/2026 | IL-KK-39 | Herscher 3.3 E |
0.69
| First light rain began at 9:00 am, heaviest rain 9:54-10:12 am. Gauge had 0.50 inch at 10:14 am with moderate rain still falling. |
View
|
| 8/13/2026 | IL-KX-29 | Wataga 3.0 SW |
1.10
| A tree limb about 7 inches in diameter and 20 feet long and another 4 inches in diameter and 6 feet long were on the ground from the storm. |
View
|
| 8/13/2026 | IL-LK-143 | Winthrop Harbor 1.7 W |
0.00
| Had some moisture in the gauge, but I'm confident it was due to heavy condensation |
View
|
| 8/13/2026 | IL-LS-17 | Ottawa 1.6 N |
2.05
| Rain came in yesterday morning and rained so hard at one time I was hardly able to see homes across street, lasted a short time with total of 2.05, tornado sirens were activated, medium fog obs time this morning. |
View
|
| 8/13/2026 | IL-LE-8 | Ashton 0.4 SSW |
0.60
| Cool, 66.7F; 99% humidity; dew point, 66.4F; a rising barometer @ 29.03" Hg; partly cloudy skies, w/a dense, dissipating fog which obscures visibility beyond about 1/2 mile and limits it to under 1 mile in the open country; light air from the SE; and a very heavy dew. |
View
|
| 8/13/2026 | IL-LE-27 | Amboy 0.5 SSE |
0.75
| Mostly cloudy with an air temperature of 66 degrees F. Foggy conditions. Winds are calm. Heavy rain yesterday morning. Yesterday’s high temperature was |
View
|
| 8/13/2026 | IL-LV-27 | Flanagan 0.4 NNE |
0.46
| 71 degrees, up to 81 degrees. Cloudy, very humid. 98% humidity |
View
|
| 8/13/2026 | IL-LV-28 | Dwight 2.3 SSE |
0.87
| 0.86 of this fell between 9:00 am and 12:00 pm |
View
|
| 8/13/2026 | IL-MCH-108 | Spring Grove 1.2 ESE |
0.00
| At observation time: 68°, 89% relative humidity, 29.89 barometric pressure. |
View
|
| 8/13/2026 | IL-MD-39 | Maryville 1.4 ENE |
0.10
| Partly cloudy 75°. Thunderstorm early this morning |
View
|
| 8/13/2026 | IL-ME-15 | Athens 0.4 ENE |
0.03
| Sprinkles yesterday morning and light rain in early afternoon.
70 degrees |
View
|
| 8/13/2026 | IL-VR-4 | Henning 3.4 SSE |
0.83
| I am getting real tired of a severe weather warning every day. |
View
|
| 8/13/2026 | IL-WD-8 | Coleta 1.4 SSW |
0.88
| Temp. 69; low; 67; high 85; no wind; partly cloudy, heavy haze and dew; Bar. 29.85; humidity 99% |
View
|
| 8/13/2026 | IL-WL-63 | New Lenox 1.8 SE |
0.71
| AQ 42 (good) DP 67.8° WND CLM 0.0 MPH BRM 29.93 STDY VIS 0.25 MI Sunrise 5:58 Sunset 7:53. 12 Aug: Hi 84.0° (1655) Lo 67.1° (0550) WBGT green flag 1630-> 50 min active/10 rest. CDD 13 GUST W 25 MPH (1955) *** This soggy day in 1987 brought 2.9” precip and was the beginning of a four-day wet monsoon which poured over a foot of rain on Joliet. NNNN |
View
|
| 8/13/2026 | IL-WL-97 | New Lenox 3.3 E |
0.64
| Overcast skies yesterday morning with more thunderstorms from about 9:45 AM to about 11:30 AM. Rain rates were greater than 3"/hour for the first 10 minutes. Luckily, not much wind with this storm. Partial clearing from partly cloudy to mostly cloudy skies during the aftenoon with a decent amount of sunshine between clouds. High temperatures were from the low to mid 80's with oppressive dew point temperatures in the low 70's. Overcast skies this morning with a temperature of 72° and heavy dew on the gauge at observation time. |
View
|
| 8/13/2026 | IL-WM-18 | Creal Springs 2.2 W |
T
| Thunder and lightning to the North, but only sprinkles here. |
View
|
| 8/13/2026 | IL-WN-40 | Rockford 4.5 WSW |
0.02
| mist/fog |
View
|