San Francisco, CA β†’ Napa, CA

37 mi Β· 44m (driving)

βœ“

Current Risk

Low Risk

Clear conditions along your route

Good to go now

Leave anytime today

Based on weather forecast

Add traffic to your estimate
☁️

San Francisco

61Β°

☁️

Napa

61Β°

GOING
Thu, Aug 13

Trip Briefing

1 segment Β· 37 mi Β· 44 min

Weather

☁️ Overcast

61Β°F, wind 12 mph

Rest Stops

2

Restrooms, water, Vending

Cameras

12 live

Clear driving conditions expected

Rest stops in this segment:

  • ● Lucky Spot 🚻
  • ● Hunter Hill Rest Area 🚻 πŸ₯€ πŸͺ‘

Normal Traffic

No traffic incidents reported

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Traffic Cameras

See recent road conditions along your route

Images are snapshots updated periodically by state DOTs. Timestamps shown in images indicate when each photo was captured.

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Selected Route

Via I-80 East

10th StreetI-80 EastCA 37 WestCA 291st Street

Cameras shown are along this computed route

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Other
12 cameras
TV325 -- I-280 : Just South Of Cesar Chavez
1

TV325 -- I-280 : Just South Of Cesar Chavez

San Francisco, CA Β· NB

TV313 -- US-101 : At 23rd St
2

TV313 -- US-101 : At 23rd St

San Francisco, CA Β· NB

TV317 -- I-280 : 6th Street Offramp
3

TV317 -- I-280 : 6th Street Offramp

San Francisco, CA Β· NB

TVD33 -- I-80 : Bay Bridge SAS Tower West
4

TVD33 -- I-80 : Bay Bridge SAS Tower West

San Francisco, CA Β·

TVD32 -- I-80 : Bay Bridge SAS Tower East
5

TVD32 -- I-80 : Bay Bridge SAS Tower East

San Francisco, CA Β·

TV721 -- I-880 : AT 7TH ST
6

TV721 -- I-880 : AT 7TH ST

Oakland, CA Β· NB

TV722 -- I-880 : Just North Of 7th Street
7

TV722 -- I-880 : Just North Of 7th Street

Oakland, CA Β· NB

TV726 -- I-880 : AT JCT 80
8

TV726 -- I-880 : AT JCT 80

Oakland, CA Β· NB

TV727 -- I-880 : N880 at Grand Av
9

TV727 -- I-880 : N880 at Grand Av

Oakland, CA Β· NB

TV119 -- I-880 : I-580 / I-80
10

TV119 -- I-880 : I-580 / I-80

Emeryville, CA Β·

T254N -- SR-123 : Gilman Street - Looking North
11

T254N -- SR-123 : Gilman Street - Looking North

Berkeley, CA Β· NB

TV123 -- SR-29 : N29 at JCT 221
12

TV123 -- SR-29 : N29 at JCT 221

Napa, CA Β· NB

Rest Stops Along Your Route

2 stops available

Swipe to see more

Lucky Spot

Near start

Open
Restrooms
Mo-Fr 09:00-17:00; Sa 12:00-16:00 Directions

Hunter Hill Rest Area

70% along route

Open
Restrooms
Vending
Picnic
πŸ””

Get Weather Alerts for This Route

We'll notify you when conditions change before your trip. Never drive into a surprise storm again.

⚑ Recent Weather Events on This Route

Premium users received alerts for these conditions:

  • 🌧️
    Aug 11:Β Rain advisory for afternoon departures
  • ❄️
    Aug 9:Β Snow expected at higher elevations - consider earlier departure
  • 🌫️
    Aug 6:Β Dense fog warning for morning travel

Don't miss the next alert β†’

The 37-mile short drive from San Francisco to Napa stays within CA and takes about 44m without stops. We track 12 live traffic cameras and 2 rest areas along this corridor so you can plan around them. A trip this short usually fits in a single morning or afternoon β€” check the live conditions just before you head out.

7-Day Driving Outlook

Today

Aug 13

β˜οΈβ†’β›…

64Β° / 61Β°

No precip

Safe

Tomorrow

Aug 14

πŸŒ§οΈβ†’β˜οΈ

64Β° / 59Β°

No precip

Safe

Sat

Aug 15

β˜οΈβ†’β˜οΈ

64Β° / 59Β°

No precip

Safe

Sun

Aug 16

β˜οΈβ†’β˜οΈ

63Β° / 58Β°

No precip

Safe

Mon

Aug 17

β˜οΈβ†’β˜οΈ

62Β° / 58Β°

No precip

Safe

Tue

Aug 18

β˜οΈβ†’β˜οΈ

63Β° / 58Β°

No precip

Safe

Wed

Aug 19

β˜οΈβ†’β˜οΈ

63Β° / 58Β°

No precip

Safe

πŸ—“οΈ Weekend Outlook

Saturday

Good to Go

☁️ Overcast at origin, ☁️ Overcast at destination

Sunday

Good to Go

☁️ Overcast at origin, ☁️ Overcast at destination

Plan This Route

Get hour-by-hour weather forecasts, real-time traffic, and find the optimal departure time.

πŸš— Live traffic included

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Current Conditions

San Francisco, CA

☁️

61Β°F

Wind: 12 mph

Napa, CA

☁️

61Β°F

Wind: 11 mph

Weather data updated in real-time

Driving from San Francisco, CA to Napa, CA

The 37-mile drive from San Francisco, California to Napa, California takes approximately 44m under normal conditions. Weather along this route can vary significantly, especially through mountainous terrain where elevation changes can bring sudden weather shifts. Route Outlook helps you find the safest time to travel by showing you weather conditions at every point along your route, timed to when you'll actually be there.

This short route stays within California, connecting San Francisco and Napa. At under 100 miles, it's a manageable day trip, but weather conditions can still change between your origin and destination β€” especially across elevation changes or near large bodies of water.

Common Weather Hazards on This Route

  • Dense fog, especially during early morning hours
  • Extreme heat and dust storms in desert regions
  • Flash floods during monsoon season (July through September)

Seasonal Driving Considerations

Desert driving on this route demands respect for extreme temperatures. Summer heat regularly exceeds 110Β°F in low-elevation stretches, stressing both vehicles and drivers. The monsoon season from July through September brings sudden flash floods that can make washes impassable within minutes. Winter is the most pleasant driving season, with mild temperatures and clear skies, though nighttime temperatures can drop below freezing in elevated desert areas.

Best Time to Drive San Francisco to Napa

For shorter trips like this 37-mile drive, morning departures typically offer the best conditions with lighter traffic and better visibility. Avoid rush hour periods (7-9 AM and 4-7 PM) if possible.

Driving Strategy

At 37 miles, the San Francisco to Napa drive is short enough to complete in a single stretch. Still, check conditions along the route before you leave β€” a quick glance at live traffic cameras can confirm road visibility and surface conditions. If bad weather is forecasted for a narrow window, adjusting your departure by even an hour can make a significant difference in safety.

Pro Tip

Use Route Outlook's departure optimizer to find the best time to leave. Our 4D trajectory engine considers weather at each point along your route at the exact time you'll be there β€” not just at your destination. It also integrates live data from traffic cameras, DOT 511 feeds, and road weather sensors.

Frequently Asked Questions

How long is the drive from San Francisco to Napa?

The drive is approximately 37 miles and takes about 44m under normal traffic and weather conditions. Severe weather can add significant time to your trip.

What's the best day to drive this route?

Based on current forecasts, Monday, Aug 17 looks ideal. Low chance of precipitation with manageable conditions

Is it safe to drive from San Francisco to Napa today?

Current conditions show low risk along this route. Conditions look favorable for travel. Always stay alert and adjust speed for changing conditions.

Are there rest areas on the San Francisco to Napa route?

Yes, there are 2 rest areas along this route. Facilities include restrooms, parking, and in some cases picnic areas and vending machines. Rest stops are spaced throughout the drive, so you'll never be too far from a break.

Can I see live traffic cameras on this route?

Yes, Route Outlook shows 12 live traffic cameras along this route, sourced from state DOT feeds. You can check road visibility, traffic flow, and pavement conditions in real time before and during your drive.

What highways does this route use?

This route primarily uses Other. Conditions can vary between highway segments, so check live camera feeds and road condition reports for each stretch before departing.

Are there any road closures on this route right now?

No significant incidents or road closures are currently reported along this route. Conditions can change quickly β€” this page updates automatically with the latest data from state DOT 511 systems.

Don't Drive Blind Into Weather

Route Outlook shows you conditions at every point along your routeβ€”at the exact time you'll be there.

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