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State Park · Est. 1967
Massacre Rocks
Idaho · Snake River
Weather now
46°
Mostly Clear
Water temp
56°
Surface
Flow
—
cfs
Crowd
No reports
Be the first
Weather & Forecast
Mostly Clear46°F
High / Low
79° / 51°
Wind
3 to 9 mph
| Day | ThuSep 24 | FriSep 25 | SatSep 26 | SunSep 27 | MonSep 28 | TueSep 29 | WedSep 30 |
|---|---|---|---|---|---|---|---|
| Condition | Sunny | Sunny | Mostly Sunny | Mostly Sunny | Mostly Sunny then Slight Chance Light Rain | Sunny | Sunny |
| High / Low | 79° / 51° | 81° / 46° | 70° / 48° | 74° / 46° | 64° / 40° | 65° / 41° | 69° / 69° |
| Precip | 0% | 0% | 0% | 1% | 15% | 3% | 4% |
| Wind | 8 mph gust 13 | 13 mph gust 21 | 5 mph gust 13 | 3 mph gust 22 | 7 mph gust 23 | 8 mph gust 16 | 9 mph gust 17 |
| Pressure | — | — | — | — | — | — | — |
| UV Index | 8 | 8 | 8 | 7 | 7 | 8 | 8 |
| Sunrise | 7:21 AM | 7:22 AM | 7:23 AM | 7:24 AM | 7:25 AM | 7:26 AM | 7:27 AM |
| Sunset | 7:26 PM | 7:24 PM | 7:22 PM | 7:20 PM | 7:18 PM | 7:17 PM | 7:15 PM |
| Bite Rating | 4/5waxing gibbous | 4/5full moon | 4/5full moon | 4/5full moon | 4/5waning gibbous | 4/5waning gibbous | 3/5waning gibbous |
Water
Snake River
Gage height—
Flow—
Temperature56°Fmodeled
Modeled from weather and season until a sensor or community report is available.
Sign in to report water temperature.
Crowd level
No reports
How busy is it right now?
Licenses & Permits
Idaho fishing license
Varies
Hours
Day use
Best season
Apr - Oct
Fees & Pricing
Day-use and camping fees vary. See the official site for current pricing.
Official info & fees →