| 679 | |
| FPUS56 KMTR 201302 | |
| ZFPMTR | |
|
| San Francisco Bay Area/Central California Zone Forecast | |
| National Weather Service San Francisco Bay Area | |
| 602 AM PDT Tue Oct 20 2026 | |
|
| This is an automatically generated product that provides average | |
| values for large geographic areas. For a more site specific | |
| forecast...please refer to the point and click forecast on our | |
| webpage at: | |
| https://www.weather.gov/mtr | |
|
| CAZ505-210400- | |
| Coastal North Bay...Including Point Reyes National Seashore- | |
| 602 AM PDT Tue Oct 20 2026 | |
|
| .TODAY...Mostly cloudy. Highs in the lower 60s. East winds around | |
| 5 mph...becoming southwest in the afternoon. |
| .TONIGHT...Mostly cloudy. A slight chance of showers in the | |
| evening, then a chance of showers after midnight. Lows in the | |
| lower 50s. Northwest winds around 5 mph in the evening...becoming | |
| light. |
| .WEDNESDAY...Mostly cloudy. A chance of showers in the morning, | |
| then a slight chance of showers in the afternoon. Highs in the | |
| mid 60s. Light winds...becoming west around 5 mph in the | |
| afternoon. |
| .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers in the | |
| evening, then a slight chance of showers after midnight. Lows in | |
| the mid 50s. West winds around 5 mph in the evening...becoming | |
| light. Chance of showers 30 percent. |
| .THURSDAY...Mostly cloudy. A slight chance of showers in the | |
| morning. Highs in the upper 50s to mid 60s. West winds 5 to | |
| 15 mph. Chance of showers 20 percent. |
| .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. |
| .FRIDAY THROUGH SATURDAY...Mostly clear. Highs in the 60s. Lows | |
| around 50. |
| .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows in the lower | |
| 50s. Highs in the mid 60s. |
|
| && | |
| TEMPERATURE | / | PRECIPITATION | |
|
| Point Reyes | 62 | 51 | 64 | / | 50 | 60 | |
|
| $$ | |
|
| CAZ503-210400- | |
| Sonoma Coastal Range- | |
| 602 AM PDT Tue Oct 20 2026 | |
|
| .TODAY...Mostly cloudy. Highs in the upper 60s. Light winds... |
| becoming south around 5 mph in the afternoon. |
| .TONIGHT...Mostly cloudy. A chance of showers after midnight. |
| Lows in the lower 50s. Light winds. |
| .WEDNESDAY...Mostly cloudy. A chance of showers. Highs in the | |
| lower 70s. Light winds...becoming west around 5 mph in the | |
| afternoon. |
| .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers. Lows in | |
| the lower 50s. Light winds. Chance of showers 30 percent. |
| .THURSDAY...Mostly cloudy in the morning then becoming partly | |
| cloudy. A slight chance of showers in the morning. Highs in the | |
| upper 60s. Light winds...becoming northwest 5 to 10 mph in the | |
| afternoon. Chance of showers 20 percent. |
| .THURSDAY NIGHT...Partly cloudy in the evening then becoming | |
| mostly clear. Lows in the mid 40s. |
| .FRIDAY...Sunny. Highs in the lower 70s. |
| .FRIDAY NIGHT...Clear. Lows in the upper 40s. |
| .SATURDAY...Sunny. Highs in the lower 70s. |
| .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows in the lower | |
| 50s. Highs in the lower 70s. |
|
|
| $$ | |
|
| CAZ502-210400- | |
| Marin Coastal Range- | |
| 602 AM PDT Tue Oct 20 2026 | |
|
| .TODAY...Mostly cloudy. Highs in the mid 60s. East winds around | |
| 5 mph in the morning...becoming light. |
| .TONIGHT...Mostly cloudy. A slight chance of showers in the | |
| evening, then a chance of showers after midnight. Lows in the mid | |
| 50s. Northwest winds around 5 mph. |
| .WEDNESDAY...Mostly cloudy. A chance of showers. Highs in the mid | |
| 60s. Light winds...becoming west around 5 mph in the afternoon. |
| .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers. Lows in | |
| the mid 50s. West winds around 5 mph. Chance of showers | |
| 30 percent. |
| .THURSDAY...Mostly cloudy. A chance of showers in the morning. |
| Highs in the mid 60s. West winds 5 to 10 mph. Chance of showers | |
| 30 percent. |
| .THURSDAY NIGHT...Partly cloudy in the evening then becoming | |
| mostly clear. Lows in the upper 40s. |
| .FRIDAY...Sunny. Highs in the upper 60s. |
| .FRIDAY NIGHT...Clear. Lows around 50. |
| .SATURDAY...Sunny. Highs in the lower 70s. |
| .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows in the lower | |
| 50s. Highs in the lower 70s. |
|
|
| $$ | |
|
| CAZ506-210400- | |
| North Bay Interior Valleys- | |
| 602 AM PDT Tue Oct 20 2026 | |
|
| .TODAY...Mostly cloudy. Patchy fog in the morning. Highs in the | |
| 60s to lower 70s. Northeast winds up to 5 mph...becoming south in | |
| the afternoon. |
| .TONIGHT...Mostly cloudy. A slight chance of showers. Lows in the | |
| lower 40s to mid 50s. Northwest winds up to 5 mph. |
| .WEDNESDAY...Mostly cloudy. Patchy fog in the morning. A chance | |
| of showers in the morning, then a slight chance of showers in the | |
| afternoon. Highs in the lower 60s to mid 70s. West winds up to | |
| 5 mph. |
| .WEDNESDAY NIGHT...Mostly cloudy. Patchy fog in the evening. |
| Areas of fog after midnight. A chance of showers. Lows in the | |
| lower 40s to mid 50s. West winds 5 to 10 mph. Chance of showers | |
| 40 percent. |
| .THURSDAY...Mostly cloudy. Patchy fog in the morning. A chance of | |
| showers in the morning, then a slight chance of showers in the | |
| afternoon. Highs in the 60s to lower 70s. West winds up to 5 mph | |
| increasing to southwest 10 to 15 mph in the afternoon. Chance of | |
| showers 40 percent. |
| .THURSDAY NIGHT...Partly cloudy. Patchy fog. Lows in the upper | |
| 30s to lower 50s. |
| .FRIDAY...Partly cloudy in the morning then becoming sunny. |
| Patchy fog. Highs in the 60s to upper 70s. |
| .FRIDAY NIGHT...Clear. Lows in the upper 30s to lower 50s. |
| .SATURDAY...Sunny. Highs in the mid 60s to upper 70s. |
| .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows in the lower | |
| 40s to mid 50s. Highs in the 60s to mid 70s. |
|
| && | |
| TEMPERATURE | / | PRECIPITATION | |
|
| Santa Rosa | 70 | 43 | 72 | / | 30 | 40 | |
| San Rafael | 70 | 53 | 72 | / | 40 | 60 | |
| Napa | 65 | 50 | 67 | / | 30 | 30 | |
|
| $$ | |
|
| CAZ504-210400- | |
| North Bay Interior Mountains- | |
| 602 AM PDT Tue Oct 20 2026 | |
|
| .TODAY...Mostly cloudy. Highs in the 60s. East winds up to 5 mph. |
| .TONIGHT...Mostly cloudy. A slight chance of showers. Lows in the | |
| mid 50s. Light winds...becoming northeast up to 5 mph after | |
| midnight. |
| .WEDNESDAY...Mostly cloudy. A slight chance of showers in the | |
| morning, then a chance of showers in the afternoon. Highs in the | |
| 60s to lower 70s. Light winds...becoming west around 5 mph in the | |
| afternoon. |
| .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers. Lows in | |
| the mid 50s. West winds up to 5 mph in the evening...becoming | |
| light. Chance of showers 40 percent. |
| .THURSDAY...Mostly cloudy. A chance of showers. Highs in the 60s. |
| Southwest winds up to 5 mph. Chance of showers 40 percent. |
| .THURSDAY NIGHT...Partly cloudy in the evening then becoming | |
| mostly clear. Lows in the upper 40s. |
| .FRIDAY...Sunny. Highs in the mid 60s to lower 70s. |
| .FRIDAY NIGHT...Clear. Lows near 50. |
| .SATURDAY...Sunny. Highs in the mid 60s to lower 70s. |
| .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows in the upper | |
| 40s to mid 50s. Highs in the mid 60s to lower 70s. |
|
| && | |
| TEMPERATURE | / | PRECIPITATION | |
|
| Lake Berryessa | 68 | 56 | 70 | / | 20 | 30 | |
|
| $$ | |
|
| CAZ006-210400- | |
| San Francisco- | |
| 602 AM PDT Tue Oct 20 2026 | |
|
| .TODAY...Mostly cloudy. Highs in the 60s. East winds around | |
| 5 mph...becoming north in the afternoon. |
| .TONIGHT...Mostly cloudy. A chance of showers. Lows in the 50s. |
| Northwest winds 5 to 10 mph...becoming north after midnight. |
| .WEDNESDAY...Showers likely in the morning, then a chance of | |
| showers in the afternoon. Highs in the 60s. South winds around | |
| 5 mph...becoming west in the afternoon. |
| .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers. Lows in | |
| the mid 50s. West winds 5 to 10 mph. Chance of showers | |
| 40 percent. |
| .THURSDAY...Mostly cloudy. A chance of showers in the morning, | |
| then a slight chance of showers in the afternoon. Highs in the | |
| upper 50s to mid 60s. West winds 5 to 15 mph. Chance of showers | |
| 40 percent. |
| .THURSDAY NIGHT...Mostly cloudy in the evening then becoming | |
| partly cloudy. Lows in the mid 50s. |
| .FRIDAY THROUGH SATURDAY...Mostly clear. Highs in the 60s to | |
| lower 70s. Lows in the mid 50s. |
| .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows in the mid | |
| 50s. Highs in the 60s to lower 70s. |
|
| && | |
| TEMPERATURE | / | PRECIPITATION | |
|
| San Francisco | 65 | 54 | 66 | / | 10 | 50 | 60 | |
| Ocean Beach | 62 | 54 | 64 | / | 10 | 50 | 60 | |
|
| $$ | |
|
| CAZ509-210400- | |
| San Francisco Peninsula Coast- | |
| 602 AM PDT Tue Oct 20 2026 | |
|
| .TODAY...Mostly cloudy. Highs in the lower 60s. East winds around | |
| 5 mph...becoming west in the afternoon. |
| .TONIGHT...Mostly cloudy. A slight chance of showers in the | |
| evening, then a chance of showers after midnight. Lows in the | |
| upper 40s to mid 50s. North winds around 5 mph in the evening... |
| becoming light. |
| .WEDNESDAY...Mostly cloudy. A chance of showers. Highs in the mid | |
| 60s. Southeast winds around 5 mph...becoming southwest in the | |
| afternoon. |
| .WEDNESDAY NIGHT...Mostly cloudy. Patchy fog. A chance of | |
| showers. Lows in the lower to mid 50s. Light winds. Chance of | |
| showers 40 percent. |
| .THURSDAY...Mostly cloudy. Patchy fog in the morning. A chance of | |
| showers in the morning, then a slight chance of showers in the | |
| afternoon. Highs in the lower 60s. Northwest winds 5 to 10 mph. |
| Chance of showers 40 percent. |
| .THURSDAY NIGHT...Mostly cloudy. Lows in the upper 40s to mid | |
| 50s. |
| .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs in the mid 60s. |
| Lows in the upper 40s to mid 50s. |
| .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the upper | |
| 60s. Lows in the upper 40s to mid 50s. |
| .SUNDAY...Mostly cloudy in the morning then becoming partly | |
| cloudy. Highs in the upper 60s. |
| .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 40s | |
| to mid 50s. Highs in the upper 60s. |
|
|
| $$ | |
|
| CAZ508-210400- | |
| San Francisco Bay Shoreline- | |
| 602 AM PDT Tue Oct 20 2026 | |
|
| .TODAY...Mostly cloudy. Highs around 70. Southeast winds up to | |
| 5 mph...becoming northwest in the afternoon. |
| .TONIGHT...Mostly cloudy. A slight chance of showers in the | |
| evening, then a chance of showers after midnight. Lows in the mid | |
| 50s. Northwest winds 5 to 10 mph in the evening...becoming light. |
| .WEDNESDAY...Mostly cloudy. A chance of showers. Highs around 70. |
| Light winds...becoming west up to 5 mph in the afternoon. |
| .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers. Patchy fog | |
| after midnight. Lows in the mid 50s. West winds 5 to 10 mph. |
| Chance of showers 50 percent. |
| .THURSDAY...Mostly cloudy. Patchy fog in the morning. A chance of | |
| showers. Highs in the mid 60s to lower 70s. Southwest winds up to | |
| 5 mph increasing to west 10 to 20 mph in the afternoon. Chance of | |
| showers 50 percent. |
| .THURSDAY NIGHT...Mostly cloudy in the evening then becoming | |
| partly cloudy. Lows in the lower 50s. |
| .FRIDAY...Partly cloudy in the morning then becoming sunny. Highs | |
| in the lower 70s. |
| .FRIDAY NIGHT...Clear. Lows in the upper 40s to mid 50s. |
| .SATURDAY...Sunny. Highs in the upper 60s to mid 70s. |
| .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the lower to | |
| mid 50s. Highs in the upper 60s to mid 70s. |
| .SUNDAY NIGHT...Mostly clear in the evening then becoming partly | |
| cloudy. Lows in the lower to mid 50s. |
| .MONDAY...Partly cloudy. Highs in the upper 60s to mid 70s. |
|
| && | |
| TEMPERATURE | / | PRECIPITATION | |
|
| SFO Airport | 68 | 56 | 68 | / | 10 | 50 | 60 | |
| Oakland | 68 | 55 | 68 | / | 50 | 50 | |
| Fremont | 69 | 53 | 69 | / | 40 | 50 | |
| Redwood City | 71 | 53 | 72 | / | 10 | 40 | 50 | |
| Mountain View | 68 | 53 | 68 | / | 30 | 60 | |
|
| $$ | |
|
| CAZ510-210400- | |
| East Bay Interior Valleys- | |
| 602 AM PDT Tue Oct 20 2026 | |
|
| .TODAY...Mostly cloudy. Highs in the lower 70s. Southwest winds | |
| up to 5 mph...becoming northwest in the afternoon. |
| .TONIGHT...Mostly cloudy. A chance of showers. Lows in the lower | |
| 50s. Light winds...becoming west up to 5 mph after midnight. |
| .WEDNESDAY...Mostly cloudy. A chance of showers. Highs in the | |
| lower 70s. West winds up to 5 mph. |
| .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers. Areas of | |
| fog after midnight. Lows in the lower 50s. West winds up to | |
| 5 mph. Chance of showers 50 percent. |
| .THURSDAY...Mostly cloudy. Areas of fog in the morning. A chance | |
|
| 212 |
| FPUS65 KBYZ 201152 |
| SFTBYZ |
| MTZ029>034-036-037-040-042-056>058-063>068-138-139-141-169>173-228-235-WYZ198-199-202300- |
| Tabular State Forecast for SCen and SErn MT/NCen WY |
| National Weather Service Billings MT |
| 552 AM MDT Tue Oct 20 2026 |
| ROWS INCLUDE... |
| Daily predominant daytime weather 6AM-6PM |
| Forecast temperatures...early morning low/daytime high |
| Probability of precipitation nighttime 6PM-6AM/daytime 6AM-6PM |
| - indicates temperatures below zero |
| MM indicates missing data |
 |