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The System › I-19
19
Interstate 19 · odd · north–south

I-19 weather

Nogales, AZ to Tucson, AZ: 62 miles, 1 state, 25 numbered exits.

Drive I-19 with the clock runningThe whole system
62Miles
61Drivable in one run
1States
25Exits on the line
1Rest areas

The states, in order

south to north

The weather on I-19 now

NDFD · Friday, October 2

At 8 p.m. MST, temperatures on I-19 run from 69°F near Nogales to 76°F near Tucson, under clear skies on average. The strongest gusts, 31 mph, are near Nogales, AZ; sustained wind averages 14 mph. No measurable rain is forecast on it in the next 24 hours.

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.

NogalesTucson

Along I-19, mile by mile

northbound from Nogales · now and the next 24 hours
WhereStateNowSkyWindNext 24 hours
Mile 0 · Nogales, AZExit 1 · International StreetAZ69°Clear16 mph, gusts 31Dry
Mile 20 · Tubac, AZExit 34 · TubacAZ69°Clear15 mph, gusts 30Dry
Mile 40 · Green Valley, AZExit 65 · Esperanza BoulevardAZ73°Clear14 mph, gusts 26Dry
Mile 60 · Tucson, AZExit 98 · Irvington RoadAZ76°Clear11 mph, gusts 25Dry
Mile 61 · Tucson, AZExit 99 · Ajo WayAZ76°Clear11 mph, gusts 25Dry

The exits

numbered by milepost, in order along the road
All 25 exits on I-19, state by state