As we hit mid-November, the USA is bracing for a classic late-fall transition: warmer-than-average days giving way to a sharp chill, courtesy of La Niña’s influence. Drawing from the latest NOAA Climate Prediction Center outlooks, Weather.com forecasts, and real-time models, this 30-day preview covers temperature trends, precipitation patterns, and potential hazards across key regions. Whether you’re planning a Thanks giving road trip or just want to know if that parka is ready yet, here’s the scoop on what Mother Nature has in store.
The Big Picture: La Niña’s Chill Factor
La Niña the cooler cousin of El Niño is officially here and expected to stick around through winter. This means a split personality for the U.S. weather: above normal temps in the South and West early on, flipping to colder blasts in the North by month’s end. Overall, expect a national average high of around 55°F (13°C) and lows near 38°F (3°C), but with wild swings think balmy 70s in Texas one week and sub-freezing Arctic air the next.
Precipitation?
Wetter in the Northwest and Midwest (hello, early snow), drier in the Southeast. And watch for that historic cold wave hitting the East starting this weekend temperatures could drop 30°F below normal, shattering records for mid-November
Regional Breakdown: Your 30-Day Forecast by Zone
Here’s a region by region guide based on NOAA’s probabilistic outlooks and ensemble models. Temps are averages; precipation chances are elevated where noted.
| Region | Temperature Outlook (Avg High/Low) | Precipitation & Hazards | Key Dates to Watch |
|---|---|---|---|
| Northeast (NY, MA, PA) | 45–55°F / 30–35°F (equal chances early; below normal late Nov) | Wetter than avg (rain/snow mix); 40–60% chance of above-normal precip. Lake-effect snow possible in Great Lakes by Dec. | Nov 17–20: Cold wave with lows in 20s; Dec 1–5: First measurable snow. |
| Southeast (FL, GA, Carolinas) | 65–75°F / 45–55°F (warmer early; cooler spells from rain) | Drier than avg (below-normal precip); drought risk lingers. Historic freezes possible in N. FL by Nov 18. | Nov 18–22: Arctic air dip; Thanksgiving: Mild but dry. |
| Midwest (IL, OH, MI) | 50–60°F / 35–40°F (above normal early; flip to below by late Nov) | Wetter (above-normal rain/snow); drought relief via snow in Dec. | Nov 24–28: Pattern shift to cold; Dec 5–10: Heavy lake-effect snow. |
| South Central (TX, OK, LA) | 65–75°F / 45–50°F (above normal, 50–70% chance) | Equal chances; isolated storms possible. | Nov 12–15: Warm start; Late Nov: Mild holiday weather. |
| Plains (KS, NE, ND) | 55–65°F / 35–40°F (above normal in north; cold outbreaks late) | Wetter in Upper Midwest (high precip probs in Dakotas); potential cold snaps. | Nov 20–25: MJO-driven cold air; Dec 1: Snow risks rise. |
| Northwest (WA, OR) | 45–55°F / 35–40°F (cooler & wetter; below avg in spots) | Much wetter (active storm track); 50–70% above-normal precip, incl. atmospheric rivers. | Nov 14–18: Breezy rains; Dec 8–12: Snow in Cascades (6+ inches possible). |
| Southwest (CA, AZ, NM) | 60–70°F / 40–45°F (above normal; warmth holds) | Wetter in CA (atmospheric river tails); drier elsewhere. Rounds of troughing keep it cooler at times. | Nov 15–19: Rain in SoCal; Dec 3–7: Sunny & mild. |
| West (CO, UT, Rockies) | 50–60°F / 30–35°F (equal to above normal; colder in north) | Wetter in northern Rockies; snow buildup for ski season. | Nov 22–26: Early flurries; Dec 10: Powder days ahead. |
Data compiled from NOAA CPC, Weather.com, and Severe Weather.eu models. Averages are probabilistic; check local NWS for daily updates.
Week-by-Week Highlights: November 12 December 11
- Week 1 (Nov 12–18): Mild kickoff with above-normal temps nationwide, but a massive cold front dives in over the weekend. East Coast: Historic lows (20s°F) and freezes as far south as Florida. Northwest: Breezy trades and early rains.
- Week 2 (Nov 19–25): Thanksgiving warmup in the South (70s°F), but Midwest/Northeast sees the La Niña flip cooler, wetter days. Potential for 6+ inches of snow in WA Cascades.
- Week 3 (Nov 26–Dec 2): Cold solidifies in the North/Plains; Northern Plains could see prolonged chills. Southwest stays sunny; Southeast dry but watch for drought.
- Week 4 (Dec 3–11): Winter knocks early heavy lake-effect snow in Great Lakes, active storms in PNW. Desert Southwest holds warmth; national precipation eases in the South.
Impacts & Prep Tips: Stay Ahead of the Weather
- Travel & Holidays: Road trips? South and West are safer bets for mild conditions, but pack for ice in the East/Midwest. Airports like ORD and JFK could see delays from snow/rain.
- Health & Safety: That cold wave could spike hypothermia risks – layer up! And with wetter North, flood watches in lowlands.
- Agriculture/Energy: Good news for Midwest droughts with incoming moisture, but early freezes threaten Southern crops. Heating demands will surge East of the Mississippi.
- Pro Tip: Download the NOAA Weather app for hyper-local alerts. And if you’re in CA, that atmospheric river could mean 2–4 inches of rain – great for reservoirs, messy for commutes.
Why This Matters in 2025
La Niña years like this often mean a snowy, stormy winter think 2020/21 vibes but with climate change amping up extremes. We’re seeing warmer baselines overall, but these cold snaps remind us variability is the new normal. Stay tuned; models update daily.
What’s your go-to weather hack for fall? Share in the comments from snow day recipes to road-trip playlists.
Sources: NOAA CPC , Weather.com , Severe-Weather.eu . Last updated: November 12, 2025. For real-time forecasts, visit weather.gov.
