Local Forecast


Exeter, California
Updated: Saturday, June 24 2017 - 1:00 AM PDT
Today

Mostly
Sunny
High 102
Tonight

Mostly
Clear
Low 68
Sun

Sunny

High 102
Sun night

Clear

Low 66
Mon

Sunny

High 99
Mon night

Clear

Low 63
Tue

Sunny

High 95



Local Forecast

WeatherForYou - Forecast Details
Updated: Saturday, June 24 2017 - 1:00 AM PDT
Location: Exeter, CA

Today... Mostly sunny. Highs around 102°F. South southeast wind to 9 mph, gusting to 14 mph.

Tonight... Mostly clear. Lows around 68°F. Northwest wind to 9 mph, gusting to 14 mph.

Sunday... Sunny. Highs around 102°F. South southeast wind to 9 mph, gusting to 14 mph.

Sunday night... Clear. Lows around 66°F. Northwest wind to 6 mph.

Monday... Sunny. Highs around 99°F. South southwest wind to 7 mph.

Monday night... Clear. Lows around 63°F. West northwest wind to 7 mph.

Tuesday... Sunny. Highs around 95°F. West northwest wind to 8 mph.

Tuesday night... Clear. Lows around 63°F. West northwest wind to 7 mph.

Wednesday... Sunny. Highs around 97°F. West wind to 6 mph.

Wednesday night... Clear. Lows around 63°F. Northwest wind to 6 mph.

Thursday... Sunny. Highs around 97°F. West wind to 6 mph.

Thursday night... Clear. Lows around 63°F. West southwest wind to 5 mph.

Friday... Sunny. Highs around 97°F. West wind to 6 mph.



Area Forecast Discussion

National Weather Service - San Joaquin Valley / Hanford, CA
Issued: Friday, June 23 2017 - 2:15 PM PDT

SYNOPSIS...A slight cooling will take place this weekend. Thunderstorms will be possible over the Southern Sierra Nevada each afternoon and evening through the weekend. Dry conditions and further cooling are expected next week.

DISCUSSION...Large upper ridge centered over southern NM continues to remain the dominant weather feature for our area. Temperatures have cooled 2-4 DEG F from yday in the San Joaquin Valley as a result of a shallow intrusion of marine cooled air. Elsewhere across our area, temepratures have been running close to yday. The Excessive Heat Warning remains in effect for much of our area through this evening although not as many daily records are expected to fall today. WRF indicating instability and CAPE will once again be sufficient enough for a slight chance of thunderstorms near and along the southern Sierra crest this afternoon and early this evening, but a light westerly flow will help minimize the potential for any precipitation over the foothills.

The heat has continued to produce excessive snow melt over the Southern Sierra Nevada which resulted in rivers and streams running high and fast. The rivers may look inviting during the heat, but the cold and fast moving waters are extremely dangerous. A Flood Warning is now in effect for increased releases from Pine Flat Dam on the Kings River and a Flood Advisory remains in effect as a result of increased releases from Friant Dam on the San Joaquin River. Flooding has been observed along both rivers today.

The ridge is expected to weaken some this weekend resulting in a slight cooling trend for our area. The exception being over the Kern County Deserts which will remain entrenched by the hot airmass. An excessive Heat Warning remain in effect for the Kern County Deserts through Sunday evening while a Heat Advisory has been posted for the San Joaquin Valley and foothill areas for Saturday and Sunday as highs will still be in the triple digits, but not approaching daily records like they have been for most of the past week. Instability and CAPE will be sufficient for a few afternoon and early evening thunderstorms on Saturday and Sunday. The best chances will be from Yosemite NP south to around Mount Whitney where melting snow will provide for a moisture source.

The medium range models are in good agreement with the ridge breaking down early next week as an upper trough pushes across the PAC NW and Norcal Monday and Tuesday. This will result in a noticable cooling trend across our area with temperatures lowering to near seasonal normals by Tuesday. A fairly pronounce westerly flow will become established early next week which will result in drier conditions aloft. This will inhibit mountain convection from Monday onward. Little change is expected next Wednesday through Friday as a trough becomes established over the Great Basin and a ridge amplifies near 135W which will keep a dry northwest flow over Central CA.

AVIATION...Isolated thunderstorms are possible over the higher elevations of the Southern Sierra Nevada from 21z Friday to 04z Saturday. Otherwise, VFR conditions will prevail across the central CA interior during the next 24 hours.

AIR QUALITY ISSUES...On Saturday June 24 2017... Unhealthy for sensitive groups in Fresno... Kern and Tulare Counties. Further information is available at Valleyair.org

CERTAINTY...

The level of certainty for days 1 and 2 is high. The level of certainty for days 3 through 7 is medium.

Certainty levels include low...medium...and high. Please visit www.weather.gov/hnx/certainty.php for additional information an/or to provide feedback.

HNX Watches/Warnings/Advisories... Excessive Heat Warning until 11 PM PDT this evening CAZ089>095.

Heat Advisory from noon Saturday to 9 PM PDT Sunday CAZ089>095.

Excessive Heat Warning until 9 PM PDT Sunday CAZ098-099.




Hazardous Weather Outlook

Hazardous Weather Outlook is currently unavailable...