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The System › I-280
280
Interstate 280 · loop off I-80

I-280 weather

A loop off I-80 near San Francisco, CA, San Jose, CA to San Francisco, CA: 108 miles in all, on 4 separate roads that share the number, 5 states.

108Miles (all roads)
5States
56Miles under an alert now

The states, in order

along the road

The weather on I-280 now

NDFD · Friday, October 2

At 8 p.m. PDT, temperatures on I-280 run from 50°F near Moline to 76°F near San Jose, under partly cloudy skies on average. Wind is light, gusting no higher than 24 mph anywhere on the road. Over the next 24 hours, rain is forecast on about 24 miles of it, the most, 0.06″, near Parsippany, NJ.

Under an NWS alert now: Heat Advisory · 56 mi

Read from the National Weather Service’s NDFD forecast grid at 2.5 km, sampled every eight miles along the pavement (run 10/03 01Z). The page is rebuilt every hour.

The 4 roads numbered I-280

now and the next 24 hours
WhereStateNowSkyWindNext 24 hours
San Francisco, CASan Jose → San Francisco · 54 miCA68°Partly cloudy2 mphDry
Davenport, IADavenport → Moline · 26 miIA IL51°Clear2 mphDry
New York City, NYNew York City → Brooklyn · 16 miNJ71°Overcast9 mph, gusts 21rain 0.04″
Toledo, OHToledo → Oregon · 12 miOH54°Mostly clear3 mph, gusts 9Dry

Parent route

80
I-80
San Francisco → New York City

Other loops and spurs of I-80

180
I-180
Williamsport, PA
380
I-380
Cedar Rapids, IA
480
I-480
Cleveland, OH
580
I-580
Oakland, CA
680
I-680
San Ramon, CA
780
I-780
Vallejo, CA
880
I-880
Fremont, CA
980
I-980
spur off I-80