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Forecast Discussion for Indianapolis, IN
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207 FXUS63 KIND 060759 AFDIND Area Forecast Discussion National Weather Service Indianapolis IN 259 AM EST Fri Nov 6 2026 .KEY MESSAGES... - Isolated light showers or patchy drizzle possible today, mainly through this morning - Cooler temperatures are expected through the weekend, with lows near freezing tonight through Sunday night - Highs return to the 60s early next week && .DISCUSSION (Today through Thursday)... Issued at 258 AM EST Fri Nov 6 2026 Today through tonight... Latest surface and satellite observations depict extensive clouds across the region as a system moves through region. An associated cold front currently centered near northern portions of central Indiana is quickly pushing southward. Low-level convergence along the boundary has promoted scattered light showers. Patchy drizzle has also been reported at times ahead of the cold front. Look for scattered light showers or drizzle to remain possible through about daybreak drier air begins to filter in. At least partial clearing is expected during the day due to cold air advection behind the front. However, mostly cloudy skies should persist for much of the day aided by lake enhanced low-level moisture. Isolated lake enhanced showers or patchy drizzle cannot be ruled out either, mainly across far northern counties. Limited diurnal heating from mostly cloudy skies on top of continued cold air advection will keep highs in the low-mid 50s. Clearing skies late in the day into the evening along with winds becoming light overnight supports efficient radiational cooling. Look for lows to drop into the upper 20s to mid 30s tonight. Saturday through the middle of next week... Quiet weather conditions are expected this weekend through the middle of next week as surface high pressure generally remains in control. Ensemble guidance depicts a few subtle systems pushing weak cold fronts through the region during this period. Gulf moisture remaining cutoff will keep these fronts moisture starved though allowing for dry conditions to persist. Look for highs to remain in the low to mid 50s Saturday before return flow helps temperatures moderate into early next week. Highs on Sunday will generally range from the upper 50s to low 60s with widespread highs in the 60s to start the work week. A cold front moving through midweek should cool highs back down into the 50s by Thursday. Widespread lows in the upper 20s to low 30s are expected Saturday night into Sunday. && .AVIATION (06Z TAF Issuance)... Issued at 1250 AM EST Fri Nov 6 2026 Impacts: - Occasional wind gusts between 17-21kt at all terminals through the early afternoon - MVFR conds persist across all terminals through the early afternoon, with brief IFR vis/ceiling possible at KLAF through 09Z. - A few light showers or patchy drizzle cannot be ruled out through 15Z, primarily near KLAF Discussion: A cold front will be pushing southward across the terminals later this morning bringing the potential for a few light showers or drizzle, primarily near LAF. MVFR ceilings are also expected to continue with brief IFR or worse conditions possible near LAF through 09Z. Behind the front, winds are expected to gust 15-18kt with the strongest being at KLAF. Shower activity will continue to stream southward from Lk. Michigan in the wake of the front, which may result in VCSH near LAF but confidence is low. Ceilings are expected to improve to VFR by the early afternoon with gusty winds likely tapering off eventually during the afternoon as the cold front departs. && .IND WATCHES/WARNINGS/ADVISORIES... None. && $$ AVIATION...Melo DISCUSSION...Melo |
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