Jordanelle Reservoir Conditions & Weather

Jordanelle Reservoir Conditions & Weather | LakeRadar

24-Hour Hourly Weather & Wind Timeline

← Scroll Timeline →

Hour-by-hour forecast for Jordanelle Reservoir, next 24 hours
Metric	9a	10a	11a	12p	1p	2p	3p	4p	5p	6p	7p	8p	9p	10p	11p	12a	1a	2a	3a	4a	5a	6a	7a	8a
Temp (°F)	51°	50°	49°	48°	47°	47°	52°	59°	64°	68°	71°	72°	72°	73°	71°	70°	66°	61°	59°	58°	57°	57°	55°	55°
Wind (kts)	4	4	4	5	5	5	7	7	7	9	9	9	10	10	10	7	7	7	9	9	9	8	8	8
Direction	SE	SE	SE	S	S	S	S	S	S	S	S	S	SW	SW	SW	SW	SW	SW	S	S	S	S	S	S
Gusts (kts)	7	7	7	8	8	8	12	12	12	18	18	18	19	19	19	15	15	15	16	16	16	16	16	16
Precip %	1%	1%	1%	2%	2%	2%	2%	2%	2%	9%	9%	9%	13%	13%	13%	12%	12%	12%	17%	17%	17%	19%	19%	19%

ForecastView official hourly forecast

Hour-by-hour forecast for Jordanelle Reservoir, next 24 hours
Time	Temp	Wind	Gusts	Precip	Cloud	Condition
Fri, 3 AM MDT	51°F	5 mph SE (135°)	8 mph	1%	7%	Mostly Clear
Fri, 4 AM MDT	50°F	5 mph SE (135°)	8 mph	1%	7%	Mostly Clear
Fri, 5 AM MDT	49°F	5 mph SE (135°)	8 mph	1%	7%	Mostly Clear
Fri, 6 AM MDT	48°F	6 mph SSE (158°)	9 mph	2%	9%	Sunny
Fri, 7 AM MDT	47°F	6 mph SSE (158°)	9 mph	2%	9%	Sunny
Fri, 8 AM MDT	47°F	6 mph SSE (158°)	9 mph	2%	9%	Sunny
Fri, 9 AM MDT	52°F	8 mph S (180°)	14 mph	2%	6%	Sunny
Fri, 10 AM MDT	59°F	8 mph S (180°)	14 mph	2%	6%	Sunny
Fri, 11 AM MDT	64°F	8 mph S (180°)	14 mph	2%	6%	Sunny
Fri, 12 PM MDT	68°F	10 mph S (180°)	21 mph	9%	20%	Sunny
Fri, 1 PM MDT	71°F	10 mph S (180°)	21 mph	9%	20%	Sunny
Fri, 2 PM MDT	72°F	10 mph S (180°)	21 mph	9%	20%	Sunny
Fri, 3 PM MDT	72°F	12 mph SSW (203°)	22 mph	13%	43%	Mostly Sunny
Fri, 4 PM MDT	73°F	12 mph SSW (203°)	22 mph	13%	43%	Mostly Sunny
Fri, 5 PM MDT	71°F	12 mph SSW (203°)	22 mph	13%	43%	Mostly Sunny
Fri, 6 PM MDT	70°F	8 mph SSW (203°)	17 mph	12%	29%	Partly Cloudy
Fri, 7 PM MDT	66°F	8 mph SSW (203°)	17 mph	12%	29%	Partly Cloudy
Fri, 8 PM MDT	61°F	8 mph SSW (203°)	17 mph	12%	29%	Partly Cloudy
Fri, 9 PM MDT	59°F	10 mph S (180°)	18 mph	17%	56%	Slight Chance Rain Showers
Fri, 10 PM MDT	58°F	10 mph S (180°)	18 mph	17%	56%	Slight Chance Rain Showers
Fri, 11 PM MDT	57°F	10 mph S (180°)	18 mph	17%	56%	Slight Chance Rain Showers
Sat, 12 AM MDT	57°F	9 mph S (180°)	18 mph	19%	41%	Slight Chance Rain Showers
Sat, 1 AM MDT	55°F	9 mph S (180°)	18 mph	19%	41%	Slight Chance Rain Showers
Sat, 2 AM MDT	55°F	9 mph S (180°)	18 mph	19%	41%	Slight Chance Rain Showers
Sat, 3 AM MDT	55°F	10 mph S (180°)	22 mph	21%	40%	Slight Chance Rain Showers

Official National Weather Service hourly forecast. Showing 10 of 25 hours. Wind arrows point the way the wind is blowing; the compass point and degrees show where it comes from.

7-Day Weather & Wind Forecast

← Scroll Forecast →

Seven-day forecast periods for Jordanelle Reservoir from the official forecast source
Period	Overnight October 9, 2026	Friday October 9, 2026	Friday Night October 9, 2026	Saturday October 10, 2026	Saturday Night October 10, 2026	Sunday October 11, 2026	Sunday Night October 11, 2026	Columbus Day October 12, 2026	Monday Night October 12, 2026	Tuesday October 13, 2026	Tuesday Night October 13, 2026	Wednesday October 14, 2026	Wednesday Night October 14, 2026	Thursday October 15, 2026
Temp (°F)	46°	74°	49°	66°	45°	59°	43°	58°	36°	51°	32°	49°	31°	53°
Wind	SE 5 mph	S 6 to 12 mph	SSW 10 mph	S 12 to 17 mph	S 13 to 17 mph	SSE 10 to 14 mph	S 9 to 17 mph	S 7 to 12 mph	SSE 5 to 8 mph	S 6 mph	SW 6 mph	WSW 6 mph	WSW 5 mph	WNW 3 mph
Gusts	8 mph	22 mph	22 mph	31 mph	31 mph	23 mph	33 mph	22 mph	15 mph	13 mph	12 mph	14 mph	10 mph	9 mph
Precip %	1%	13%	21%	85%	98%	99%	97%	93%	90%	86%	75%	62%	37%	23%
Forecast	Mostly Clear	Sunny	Slight Chance Rain Showers	Showers And Thunderstorms	Showers And Thunderstorms	Showers And Thunderstorms	Showers And Thunderstorms	Showers And Thunderstorms	Showers And Thunderstorms	Chance T-storms	Slight Chance T-storms	Rain And Snow Showers Likely	Chance Rain Showers then Chance Rain And Snow Showers	Slight Chance Rain Showers then Mostly Sunny

Forecast periods from official National Weather Service grid. Detailed 7-Day & Hourly Forecast →

Fishing Conditions & Outlook

Solunar windows, water thermocline & species tactics

Score 78 · Good

Good for fishing (78/100), from 6 available inputs. Supporting this: Wind 5 mph from the southeast. 1% chance of precipitation. Not available from a verified source for this lake: pressure trend. Confidence is moderate (82%) because some inputs are unavailable or older than ideal.

Prime Solunar Window

5:00 AM MDT – 11:00 AM MDT

Water Layer Temp

51°F

Surface Chop

9 mph

Barometer Trend

29.96 inHg

Verified Game Fish Species (6):

🐟Brook Trout🐟Kokanee Salmon🐟Brown Trout🐟Mountain Whitefish

View Full Fishing Forecast & Solunar Times →Fishing methodology →

Boating & Sailing Outlook

Surface chop, sustained knots, gusts & launch facilities

Boating 86Sailing 75

Motorized Boating

Launch Access

Good for boating (86/100), from 4 available inputs. Supporting this: Wind 5 mph from the southeast. Gusts to 8 mph. Not available from a verified source for this lake: visibility and conditions, verified water access. Confidence is moderate (84%) because some inputs are unavailable or older than ideal.

Surface state: Moderate Chop (1–2 ft)

Boating Outlook & Ramps Directory →

Sailing & Wind Trim

8 kts (9 mph)

Good for sailing (75/100), from 4 available inputs. Supporting this: Gusts are within 3 mph of sustained wind, so the breeze is steady. 1% chance of precipitation. Not available from a verified source for this lake: visibility. Confidence is high (88%).

Rig advisory: Full Main & Working Jib (Pleasant Cruising)

Kayaking, Paddling & Swimming

Paddle drag, thermal comfort & cold water immersion safety

Paddling 61Swimming 6

Paddlecraft Readiness

Light Drag

Fair for kayaking (61/100), from 5 available inputs. Supporting this: Wind 5 mph from the southeast. Gusts to 8 mph. Water temperature is 51°F (combined air+water: 102°F). Cold shock hazard: sudden immersion below 55°F poses serious risk. Confidence is high (90%).

Immersion: Cold Shock Threat (<55°F) · Wear Wetsuit

Paddlecraft Guidelines & Launch Points →

Swimming & Immersion

51°F Measured

Surface water measured at 51°F. Cold shock reflex presents an immediate drowning risk.

Comfort band: Cold Shock (<55°F)

Water Temperature & 30-Day History →

Lake Guide & Verified Facts

Visitor Essentials, Seasonal Guide & Hydrographic Profile

Jordanelle Reservoir in UT is a popular freshwater reservoir known for its welcoming public recreation, scenic beauty, and dependable sport fishing. Multiple public access sites allow easy launching for trailered boats and personal watercraft. Park facilities and regional fisheries management are overseen by state and local natural resource agencies.

Surface Area

3,068 acres (5 sq mi)

Max Depth

Not documented

Surface Elevation

Not documented

Managing Authority

State & Local Authorities

Classification

Reservoir

State Jurisdiction

Visitor Essentials · Know Before You Go

Fishing Licensing (UDWR)

Valid freshwater sport fishing license issued by Utah Division of Wildlife Resources (UDWR) is required for anglers age 12+. Digital license on mobile is accepted.

Boating & AIS Biosecurity Protocol

Mandatory Clean, Drain & Dry inspection. Out-of-area craft require on-site Aquatic Invasive Species (AIS Quagga/Zebra) inspection or decontamination before launch. USCG life jackets required for all.

Public Recreation & Access Pass

Public shoreline and boating access managed by State & Local Authorities. Verify seasonal gate hours, launch fees, and parking rules before travel.

Primary Water Recreation Profile

High-speed motorboating, pontoon cruising, wakeboarding, and water skiing across main channels. Target gamefish include Brook Trout, Kokanee Salmon, Brown Trout, Mountain Whitefish. Morning hours typically provide optimal glassy conditions for kayak and stand-up paddleboard (SUP) touring.

Seasonal Recreation & Climate Windows

Summer Peak (Jun–Aug)Peak Season

Warm water temperatures, peak swimming, active watersports, and open full-service campgrounds. Highest weekly attendance; plan early arrivals on summer weekends.

Spring & Fall ShoulderPrime Angling

Spring pre-spawn and fall feeding transitions create prime trophy angling conditions. Cooler air, lower boat traffic, and vibrant seasonal shoreline foliage.

Winter Season (Nov–Mar)Off-Season

Mild year-round outdoor climate. Uncrowded waters, active winter bass and crappie fishing, and open year-round boat launch access.

Get Directions (GPS) ↗Managing Authority Portal ↗

All geographical facts sourced from official agency recordsView sources →

Jordanelle Reservoir Conditions

Hydrologic Outlook

Quick Conditions

LakeRadar Score

24-Hour Hourly Weather & Wind Timeline

7-Day Weather & Wind Forecast

Water Level & Hydrographic Baseline

Water Temperature (Surface)

Fishing Conditions & Outlook

Boating & Sailing Outlook

Kayaking, Paddling & Swimming

Interactive Map & Navigation Radar

Coordinates and access points

Public Access & Facilities

Boating & Water Regulations

Lake Guide & Verified Facts

Official alerts

Hydrologic Outlook

Quick Conditions

LakeRadar Score

24-Hour Hourly Weather & Wind Timeline

7-Day Weather & Wind Forecast

Water Level & Hydrographic Baseline

Water Temperature (Surface)

Fishing Conditions & Outlook

Boating & Sailing Outlook

Kayaking, Paddling & Swimming

Interactive Map & Navigation Radar

Coordinates and access points

Public Access & Facilities

Boating & Water Regulations

Lake Guide & Verified Facts

Related Lakes

Sources and methodology

National Weather Service