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Archives for Chicago's hourly weather data updated 24-48 hours after end of each day. MOBILE CHGOWX.COM ...
Weather conditions on bar directly above are near Lakefront. Weather conditions with Moon are O'Hare (official).

Sunday, November 7, 2021

SPC Nov 7, 2021 1630 UTC Day 1 Convective Outlook

SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1026 AM CST Sun Nov 07 2021 Valid 071630Z - 081200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected across the contiguous U.S. today. ...Pacific Northwest... Isolated low-topped thunderstorms will remain a possibility today along coastal portions of Washington and Oregon. This scenario is supported by modest moisture and steep mid-level lapse rates coincident with low-amplitude cyclonic upper flow. Buoyancy will be quite limited overall, but somewhat more stout updrafts, including the possibility of small hail, may occur through early/mid-afternoon along the Washington coast. Thunderstorm potential is likely to diminish into this evening/overnight as upper heights begin to build and mid-level temperatures warm. ..Guyer/Squitieri.. 11/07/2021 Read more LIVE: spc.noaa.gov