GRDAStormOps

Weather

Grand Lake area (Commerce, OK) — 12-hour hourly forecast · DTN

9:25 PM

Current Conditions

Temperature

87°F

Feels 88°F

Wind

S 12 mph

Gusts to 21 mph

Humidity

45%

Precip (1h)

0.00"

82% chance

Precip Prob

82%

12-Hour Forecast

Temperature, feels-like, precipitation, and precip probability

Hazardous Weather Outlook

NWS Tulsa (TSA) · Issued Sep 29, 6:21 PM UTC

⚠ Hazards Active
Day 1This Afternoon and TonightHazardous

THUNDERSTORMS WITH DANGEROUS LIGHTNING. RISK...Elevated. AREA...Mainly Osage and Pawnee Counties. ONSET...After 3PM. FIRE WEATHER DANGER. RISK...Limited. AREA...Eastern Oklahoma and Northwest Arkansas. ONSET...Ongoing. DISCUSSION... Isolated thunderstorms may develop later this afternoon across parts of northeast Oklahoma, mainly in parts of Osage and Pawnee counties. No severe weather is expected. Above normal temperatures and breezy southerly winds, combined with ongoing drought conditions will pose a limited fire weather threat through the afternoon across much of the area. SPOTTER AND EMERGENCY MANAGEMENT ACTION STATEMENT... Spotter Activation Not Expected.

Days 2–7Wednesday through MondayHazardous

WEDNESDAY AND THURSDAY...Thunderstorm Potential...High Wind Potential...Heavy Rain Potential. FRIDAY...Thunderstorm Potential...Heavy Rain Potential. SATURDAY...Thunderstorm Potential. SUNDAY AND MONDAY...No Hazards. EXTENDED DISCUSSION... A strong storm system coupled with a plume of tropical moisture will result in widespread rains and isolated to scattered thunderstorms late Wednesday through Friday. Locally heavy rainfall is likely, although placement of the heaviest rains remains somewhat uncertain. Parts of southeast Oklahoma are more favored for the higher rain totals currently. A window of severe weather potential may develop, especially Thursday afternoon and evening across parts of southeast Oklahoma and west central Arkansas. The heaviest rains will taper off by Friday, but a few showers and storms may linger into the weekend. weather.gov/tulsa contains additional information.

Source: NWS Tulsa · Updated every 30 minView full product ↗

Upstream Stage Forecast

Key inflow gauges — Neosho, Spring & Elk Rivers · Forecast issued Sep 29, 1:26 PM UTC

✓ No Active Flooding

Neosho at Parsons

Middle Neosho

8.4 ft→Normal

1.1 kcfs

✓ Within banks

through Sun, Oct 4

View gauge ↗

Neosho at Commerce

Lower Neosho

3.5 ft→Normal

1.4 kcfs

✓ Within banks

through Sun, Oct 4

View gauge ↗

Elk River at Tiff City

Elk River

2.9 ft (fcst)Normal (FCST)

186 cfs (fcst)

✓ Within banks

through Sun, Oct 4

View gauge ↗

Spring River at Quapaw

Spring River

5.1 ft→Normal

162 cfs

✓ Within banks

through Sun, Oct 4

View gauge ↗
Source: NOAA NWPS · Updated every 30 minNOAA Water Prediction ↗