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Station Number: IL-LS-1
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Station Name:
Ottawa 1.3 NW
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Data Explorer
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| Observation Date |
3/13/2026
4:50 AM
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| Submitted |
3/13/2026 5:08 AM
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Gauge Catch
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T |
Notes
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03-12-26: High 47, Low 29, heavy rooftop frost, wind W, SW & S 3-21 mph w/gusts 30 mph. Light rain this morning during the wee hours leaving only a trace. Happy Friday the 13th. Today at 4:50am: temp 44, WIND! SSW 25 mph w/gusts 33 mph, dew point 32, humidity 66%, wind chill 34. Normal 46/28. Record high 79/1990. At 3:45am IL River at LaSalle 16.14/flood stage 20. It seems to be cresting. Winter returning Sunday night thru Tuesday. Sunrise 7:11am, Sunset 7:01pm. Civil Twilight 6:44am, 7:25pm. |
Snow Information
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24-hr Snowfall 
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0.0 in. |
24-hr Snowfall SWE
(Snow Water Equivalent)
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0.00 in. |
24-hr Snowfall SLR
(Snow to Liquid Ratio) |
NA |
| Snowpack Depth |
NA |
Snowpack SWE
(Snow Water Equivalent)
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NA |
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Snowpack Density |
NA |
Duration Information
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| Precipitation Began |
-- |
| Precipitation Ended |
-- |
| Heavy Precip Began |
-- |
| Heavy Precip Lasted |
--
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| Duration Time Accuracy |
--
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Additional Information |
| Flooding |
-- |
| Additional Data Recorded |
No |
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