Ohio River at Portsmouth
3.3 mi- Level
- 16.7 ft
- Flow
- 64,100 cfs
Forecast peak 16.7 ft Sat 2 PM
Reading from Sat 9 AM · NWS gauge page
Observed 8:51 AM EDT at KHTS
Rosemount, OH weather
Sunny and 46°8°.
Today: low 43°6° (likely 39°4° to 43°6°), high 70°21° (likely 68°20° to 70°21°).
Now 46°8°
Sunny
- Wind
- Calm
- Light through 9 PM
- Dew point
- 44°7°
- Comfortable
- Humidity
- 93%
- Air 46°8°, dew point 44°7° · fog or dew likely
- UV index
- 1Low
- Moderate 11 AM–5 PM · peak 4
- Pressure
- 30.42 inHg1030 hPa
- Rising · +0.05 inHg+1.5 hPa in 3 h
Next 2 hours
No precipitation expected in the next 2 hours.
From forecast models
Next 48 hours
3°2° warmer than this time yesterday (43°6° then, 46°8° now)
Good hours for
This morningUp to 55°13° by 11 AM · Clear
This afternoonUp to 69°21° by 5 PM · Clear
TonightDown to 45°7° by 4 AM · Clear
Tomorrow morningUp to 55°13° by 11 AM · Clear
Tomorrow afternoonUp to 70°21° by 4 PM · Clear
Tomorrow nightDown to 44°7° by 4 AM · Partly cloudy
Monday morningNear 42°6° · Partly cloudy
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 9a | Sunny | 43°6° (likely 42°6° to 46°8°) | 43°6° | 0% | 1 mph2 km/h from E, gusts 4 mph6 km/h | 99% | 14% | 0 |
| Sat 10a | Sunny | 48°9° (likely 48°9° to 51°11°) | 48°9° | 0% | 1 mph2 km/h from SE, gusts 4 mph7 km/h | 91% | 8% | 1 |
| Sat 11a | Sunny | 55°13° (likely 55°13° to 57°14°) | 55°13° | 0% | 1 mph2 km/h from SE, gusts 5 mph7 km/h | 67% | 0% | 3 |
| Sat 12p | Sunny | 60°16° (likely 59°15° to 61°16°) | 60°16° | 0% | 1 mph2 km/h from SE, gusts 4 mph7 km/h | 58% | 0% | 4 |
| Sat 1p | Sunny | 64°18° (likely 63°17° to 65°18°) | 64°18° | 0% | 1 mph2 km/h from E, gusts 3 mph5 km/h | 50% | 0% | 4 |
| Sat 2p | Sunny | 67°19° (likely 66°19° to 67°19°) | 67°19° | 0% | 1 mph2 km/h from E, gusts 3 mph5 km/h | 46% | 0% | 4 |
| Sat 3p | Sunny | 68°20° (likely 67°19° to 69°21°) | 68°20° | 0% | 1 mph2 km/h from E, gusts 4 mph6 km/h | 45% | 2% | 4 |
| Sat 4p | Sunny | 68°20° (likely 68°20° to 70°21°) | 68°20° | 0% | 2 mph3 km/h from E, gusts 4 mph7 km/h | 43% | 4% | 3 |
| Sat 5p | Sunny | 69°21° (likely 67°19° to 69°21°) | 69°21° | 0% | 2 mph3 km/h from E, gusts 5 mph8 km/h | 42% | 4% | 2 |
| Sat 6p | Sunny | 66°19° (likely 64°18° to 67°19°) | 66°19° | 0% | 1 mph2 km/h from E, gusts 5 mph9 km/h | 46% | 3% | 1 |
| Sat 7p | Clear | 62°17° (likely 59°15° to 62°17°) | 62°17° | 0% | 1 mph2 km/h from E, gusts 6 mph10 km/h | 53% | 3% | 0 |
| Sat 8p | Clear | 59°15° (likely 55°13° to 59°15°) | 59°15° | 0% | 1 mph2 km/h from E, gusts 8 mph12 km/h | 60% | 3% | 0 |
| Sat 9p | Clear | 54°12° (likely 53°12° to 56°13°) | 54°12° | 0% | 1 mph2 km/h from E, gusts 8 mph12 km/h | 74% | 2% | 0 |
| Sat 10p | Clear | 52°11° (likely 51°11° to 54°12°) | 52°11° | 0% | 1 mph2 km/h from E, gusts 6 mph10 km/h | 80% | 1% | 0 |
| Sat 11p | Clear | 51°11° (likely 50°10° to 52°11°) | 51°11° | 0% | 1 mph2 km/h from E, gusts 6 mph9 km/h | 83% | 8% | 0 |
| Sun 12a | Mostly clear | 49°9° (likely 48°9° to 50°10°) | 49°9° | 0% | 1 mph2 km/h from E, gusts 5 mph8 km/h | 89% | 17% | 0 |
| Sun 1a | Clear | 48°9° (likely 47°8° to 49°9°) | 48°9° | 0% | 1 mph2 km/h from E, gusts 5 mph9 km/h | 91% | 0% | 0 |
| Sun 2a | Clear | 47°8° (likely 45°7° to 49°9°) | 47°8° | 0% | 1 mph2 km/h from E, gusts 6 mph9 km/h | 93% | 4% | 0 |
| Sun 3a | Clear | 46°8° (likely 44°7° to 49°9°) | 46°8° | 0% | 1 mph2 km/h from E, gusts 5 mph8 km/h | 93% | 12% | 0 |
| Sun 4a | Clear | 45°7° (likely 44°7° to 48°9°) | 45°7° | 0% | 1 mph2 km/h from E, gusts 5 mph8 km/h | 93% | 13% | 0 |
| Sun 5a | Clear | 45°7° (likely 43°6° to 47°8°) | 45°7° | 0% | 1 mph2 km/h from E, gusts 5 mph8 km/h | 92% | 13% | 0 |
| Sun 6a | Clear | 44°7° (likely 43°6° to 46°8°) | 44°7° | 0% | 1 mph2 km/h from E, gusts 5 mph9 km/h | 95% | 14% | 0 |
| Sun 7a | Clear | 43°6° (likely 42°6° to 45°7°) | 43°6° | 0% | 1 mph2 km/h from SE, gusts 5 mph8 km/h | 93% | 20% | 0 |
| Sun 8a | Sunny | 43°6° (likely 40°4° to 44°7°) | 43°6° | 0% | 1 mph2 km/h from SE, gusts 5 mph9 km/h | 92% | 20% | 0 |
| Sun 9a | Sunny | 45°7° (likely 42°6° to 47°8°) | 45°7° | 0% | 2 mph3 km/h from SE, gusts 5 mph8 km/h | 91% | 20% | 0 |
| Sun 10a | Sunny | 49°9° (likely 49°9° to 52°11°) | 49°9° | 0% | 2 mph3 km/h from SE, gusts 8 mph12 km/h | 81% | 9% | 1 |
| Sun 11a | Sunny | 55°13° (likely 55°13° to 58°14°) | 55°13° | 0% | 2 mph3 km/h from SE, gusts 7 mph11 km/h | 64% | 0% | 2 |
| Sun 12p | Sunny | 61°16° (likely 60°16° to 63°17°) | 61°16° | 0% | 2 mph3 km/h from SE, gusts 7 mph11 km/h | 51% | 0% | 4 |
| Sun 1p | Sunny | 66°19° (likely 64°18° to 66°19°) | 66°19° | 0% | 2 mph3 km/h from SE, gusts 7 mph11 km/h | 43% | 0% | 4 |
| Sun 2p | Sunny | 69°21° (likely 67°19° to 69°21°) | 69°21° | 0% | 2 mph3 km/h from SE, gusts 6 mph9 km/h | 40% | 0% | 4 |
| Sun 3p | Sunny | 69°21° (likely 68°20° to 69°21°) | 69°21° | 0% | 2 mph3 km/h from SE, gusts 5 mph8 km/h | 38% | 41% | 4 |
| Sun 4p | Sunny | 70°21° (likely 68°20° to 70°21°) | 70°21° | 0% | 2 mph3 km/h from SE, gusts 6 mph9 km/h | 36% | 43% | 3 |
| Sun 5p | Sunny | 69°21° (likely 67°19° to 69°21°) | 69°21° | 0% | 2 mph3 km/h from E, gusts 6 mph10 km/h | 38% | 4% | 2 |
| Sun 6p | Sunny | 66°19° (likely 64°18° to 67°19°) | 66°19° | 0% | 1 mph2 km/h from E, gusts 6 mph10 km/h | 43% | 8% | 1 |
| Sun 7p | Mostly clear | 62°17° (likely 58°14° to 62°17°) | 62°17° | 0% | 1 mph2 km/h from E, gusts 5 mph8 km/h | 50% | 39% | 0 |
| Sun 8p | Cloudy | 56°13° (likely 55°13° to 59°15°) | 56°13° | 0% | 1 mph2 km/h from E, gusts 8 mph13 km/h | 62% | 55% | 0 |
| Sun 9p | Clear | 54°12° (likely 53°12° to 57°14°) | 54°12° | 0% | 0 mph0 km/h, gusts 7 mph11 km/h | 70% | 54% | 0 |
| Sun 10p | Clear | 52°11° (likely 50°10° to 54°12°) | 52°11° | 0% | 0 mph0 km/h, gusts 5 mph8 km/h | 75% | 55% | 0 |
| Sun 11p | Clear | 50°10° (likely 49°9° to 53°12°) | 50°10° | 0% | 0 mph0 km/h, gusts 5 mph8 km/h | 81% | 44% | 0 |
| Mon 12a | Clear | 48°9° (likely 47°8° to 51°11°) | 48°9° | 0% | 0 mph0 km/h, gusts 4 mph6 km/h | 85% | 18% | 0 |
| Mon 1a | Clear | 47°8° (likely 45°7° to 50°10°) | 47°8° | 0% | 0 mph0 km/h, gusts 4 mph6 km/h | 87% | 18% | 0 |
| Mon 2a | Clear | 45°7° (likely 43°6° to 49°9°) | 45°7° | 0% | 0 mph0 km/h, gusts 2 mph4 km/h | 91% | 21% | 0 |
| Mon 3a | Clear | 45°7° (likely 41°5° to 48°9°) | 45°7° | 0% | 0 mph0 km/h, gusts 1 mph1 km/h | 94% | 18% | 0 |
| Mon 4a | Clear | 44°7° (likely 40°4° to 48°9°) | 44°7° | 0% | 0 mph0 km/h, gusts 1 mph1 km/h | 97% | 22% | 0 |
| Mon 5a | Clear | 44°7° (likely 39°4° to 47°8°) | 44°7° | 0% | 0 mph0 km/h, gusts 1 mph1 km/h | 98% | 25% | 0 |
| Mon 6a | Clear | 42°6° (likely 38°3° to 47°8°) | 42°6° | 0% | 0 mph0 km/h, gusts 1 mph1 km/h | 100% | 27% | 0 |
| Mon 7a | Clear | 41°5° (likely 37°3° to 46°8°) | 41°5° | 0% | 0 mph0 km/h, gusts 1 mph1 km/h | 100% | 31% | 0 |
| Mon 8a | Mostly sunny | 42°6° (likely 37°3° to 46°8°) | 42°6° | 0% | 0 mph0 km/h, gusts 1 mph1 km/h | 99% | 34% | 0 |
Days ahead
Shaded: typical range for these dates (1991–2020)
Today, Oct 24. Sunny. High 70°21°, low 43°6°. Typical 66°19° / 40°4°. Dry. Forecasts agree.
Morning
6 AM–noon
Sunny, 55°13°Dry
Afternoon
noon–6 PM
Sunny, 69°21°Dry
Evening
6 PM–midnight
Clear, 59°15°Dry
Overnight
midnight–6 AM
Clear, 45°7°Dry
Official NWS forecast
Today: Sunny, with a high near 70. East wind around 2 mph.
Tonight: Mostly clear, with a low around 43. East wind around 1 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 68°20°–70°21°
- Low, likely
- 39°4°–43°6°
- Typical high / low
- 66°19° / 40°4°
- Wind
- 6 mph10 km/h, gusts 12 mph19 km/h
- UV peak
- 4
Tomorrow, Oct 25. Cloudy. High 71°22°, low 41°5°. Typical 65°18° / 40°4°. Dry. Forecasts agree.
Morning
6 AM–noon
Sunny, 43°6°Dry
Afternoon
noon–6 PM
Sunny, 70°21°Dry
Evening
6 PM–midnight
Clear, 56°13°Dry
Overnight
midnight–6 AM
Clear, 44°7°Dry
Official NWS forecast
Day: Sunny, with a high near 71. Southeast wind around 2 mph.
Night: Clear, with a low around 41. East wind around 1 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 68°20°–71°22°
- Low, likely
- 40°4°–44°7°
- Typical high / low
- 65°18° / 40°4°
- Wind
- 7 mph11 km/h, gusts 13 mph21 km/h
- UV peak
- 4
Monday, Oct 26. Mostly sunny. High 72°22°, low 45°7°. Typical 65°18° / 40°4°. Dry. Forecasts agree.
Morning
6 AM–noon
Sunny, 42°6°Dry
Afternoon
noon–6 PM
Sunny, 70°21°Dry
Evening
6 PM–midnight
Clear, 57°14°Dry
Overnight
midnight–6 AM
Partly cloudy, 46°8°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 72. North wind around 1 mph.
Night: Partly cloudy, with a low around 45.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 70°21°–72°22°
- Low, likely
- 38°3°–45°7°
- Typical high / low
- 65°18° / 40°4°
- Wind
- 4 mph6 km/h, gusts 9 mph15 km/h
- UV peak
- 4
Tuesday, Oct 27. Partly sunny. High 71°22°, low 47°8°. Typical 64°18° / 39°4°. Dry. Forecasts agree.
Morning
6 AM–noon
Sunny, 44°7°Dry
Afternoon
noon–6 PM
Cloudy, 70°21°Dry
Evening
6 PM–midnight
Cloudy, 58°14°Dry
Overnight
midnight–6 AM
Cloudy, 49°9°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 71.
Night: Mostly cloudy, with a low around 47.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 70°21°–71°22°
- Low, likely
- 41°5°–47°8°
- Typical high / low
- 64°18° / 39°4°
- Wind
- 5 mph8 km/h, gusts 13 mph21 km/h
- UV peak
- 4
Wednesday, Oct 28. Cloudy. High 73°23°, low 48°9°. Typical 64°18° / 39°4°. Dry. Mostly agree.
Morning
6 AM–noon
Cloudy, 48°9°Dry
Afternoon
noon–6 PM
Cloudy, 72°22°Dry
Evening
6 PM–midnight
Cloudy, 60°16°Dry
Overnight
midnight–6 AM
Partly cloudy, 49°9°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 73.
Night: Partly cloudy, with a low around 48.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 70°21°–73°23°
- Low, likely
- 44°7°–51°11°
- Typical high / low
- 64°18° / 39°4°
- Wind
- 5 mph8 km/h, gusts 14 mph23 km/h
- UV peak
- 4
Thursday, Oct 29. Mostly sunny. High 75°24°, low 48°9°. Typical 64°18° / 38°3°. Dry. Forecasts agree.
Morning
6 AM–noon
Sunny, 47°8°Dry
Afternoon
noon–6 PM
Sunny, 73°23°Dry
Evening
6 PM–midnight
Clear, 59°15°Dry
Overnight
midnight–6 AM
Clear, 48°9°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 75.
Night: Mostly clear, with a low around 48.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 72°22°–75°24°
- Low, likely
- 43°6°–49°9°
- Typical high / low
- 64°18° / 38°3°
- Wind
- 7 mph12 km/h, gusts 25 mph41 km/h
- UV peak
- 4
Friday, Oct 30. Mostly sunny. High 73°23°, low 48°9°. Typical 63°17° / 38°3°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 46°8°Dry
Afternoon
noon–6 PM
Mostly sunny, 73°23°Dry
Evening
6 PM–midnight
Mostly clear, 59°15°Dry
Overnight
midnight–6 AM
Partly cloudy, 47°8°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 73.
Night: Partly cloudy, with a low around 48.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 72°22°–74°23°
- Low, likely
- 42°6°–49°9°
- Typical high / low
- 63°17° / 38°3°
- Wind
- 5 mph8 km/h, gusts 16 mph26 km/h
- UV peak
- 4
Saturday, Oct 31. Cloudy. High 70°21°, low 47°8°. Typical 63°17° / 38°3°. Dry. Forecasts differ.
Morning
6 AM–noon
Cloudy, 46°8°Dry
Afternoon
noon–6 PM
Cloudy, 69°21°Dry
Evening
6 PM–midnight
Cloudy, 61°16°Dry
Overnight
midnight–6 AM
Cloudy, 54°12°20% chance
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 63°17°–74°23°
- Low, likely
- 44°7°–50°10°
- Typical high / low
- 63°17° / 38°3°
- Wind
- 6 mph10 km/h, gusts 20 mph32 km/h
- UV peak
- 3
Sunday, Nov 1. Cloudy. High 74°23°, low 55°13°. Typical 62°17° / 37°3°. Rain 0.07 in1.8 mm, 40% chance. Mostly agree.
Morning
6 AM–noon
Cloudy, 56°13°30% chance
Afternoon
noon–6 PM
Cloudy, 75°24°40% chance
Evening
6 PM–midnight
Cloudy, 65°18°30% chance · 0.09 in2.2 mm
Overnight
midnight–6 AM
Drizzle, 60°15°30% chance · 0.12 in3.1 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 72°22°–77°25°
- Low, likely
- 49°9°–60°16°
- Typical high / low
- 62°17° / 37°3°
- Wind
- 8 mph13 km/h, gusts 18 mph28 km/h
- UV peak
- 4
Monday, Nov 2. Rain. High 69°21°, low 57°14°. Typical 62°17° / 37°3°. Rain 0.49 in12 mm, 40% chance. Forecasts differ.
Morning
6 AM–noon
Rain, 60°16°40% chance · 0.12 in3 mm
Afternoon
noon–6 PM
Rain, 64°18°40% chance · 0.15 in3.9 mm
Evening
6 PM–midnight
Drizzle, 58°15°40% chance · 0.08 in2 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 59°15°–75°24°
- Low, likely
- 50°10°–62°17°
- Typical high / low
- 62°17° / 37°3°
- Wind
- 11 mph17 km/h, gusts 30 mph48 km/h
The outlook
Today
Dry, high 70°, low 43°.
Tomorrow
Dry, high 71°, low 41°.
Monday
Dry, high 72°, low 45°.
Rest of week
Highs 69–75°; chance of precipitation on Monday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (ILN) (opens in a new tab)
What changed since yesterday
No meaningful changes from yesterday’s forecast.
Radar
Radar data: NOAA MRMS, rendered by forecast.blue
Radar loads when scrolled into view
Rivers
NOAA river gauges within 25 mi
Below flood stage
Ohio River at Lloyd Greenup Lock
11 mi- Level
- 15.3 ft
Forecast peak 14.9 ft Sat 2 PM
Reading from Sat 8:45 AM · NWS gauge page
Scioto River at Piketon
21 mi- Level
- 2.2 ft
- Flow
- 1,960 cfs
Forecast peak 2.2 ft Sat 2 PM
Reading from Sat 8 AM · NWS gauge page
Tygarts Creek near Greenup
15 mi- Level
- 2.5 ft
- Flow
- 12 cfs
Reading from Sat 8:45 AM · NWS gauge page
For your home
What this week’s weather means for heating, cooling, pipes and fresh air.
Heating this week
About 76% less heating than a typical week.
This week 23Typical 93
Heating degree days, base 65°F
Heat-pump hours, next 7 days
- h below 47°F
- 16
- h below 17°F
- 0
- h below 5°F
- 0
47, 17 and 5°F are the test points heat pumps are rated at. About 3 hours are near freezing and damp, when outdoor units defrost more often.
Comfort
Dry air outside (dew point 44°F).
Open the windows?
Today, 12:00 PM–7:00 PM
Good stretch to open the windows (air quality forecast not available for part of this window).
Is this typical?
PORTSMOUTH-SCIOTOVILLE · official normals 1991–2020 · records 1893–2026
Oct 24, today vs a typical year
Today’s expected high is 4°2° warmer than typical.
- Normal high / low
- 66°19° / 40°4°
- Forecast high / low
- 70°21° / 43°6°
- Record high
- 85°29° in 1920
- Record low
- 20°−7° in 1917
Last 7 days vs normal
On average 2°1° colder than normal (daily mean temperature).
- −9°−5°SunOct 18
- −4°−2°MonOct 19
- −1°TueOct 20
- +2°+1°WedOct 21
- +3°+1°ThuOct 22
- +2°+1°FriOct 23
- —SatOct 24
Rosemount weather by month: normals, records, snow and freeze dates
Sun & moon
Sun
Sunrise 7:50 AM, sunset 6:41 PM.
- Daylight
- 10 h 51 min
- Losing 2 min 21 s a day; shortest Dec 21, 1 h 24 min less
- Golden hour
- 6:04–6:57 PM
- Morning 7:33–8:27 AM
- Blue hour
- 6:57–7:08 PM
- Morning 7:23–7:33 AM; first light 7:23 AM
Stars tonight? Fair
Clear 7:08 PM–7:24 AM, but the moon is 99% lit and up.
Moon
Waxing gibbous
97% lit · growing
- Today
- sets 6:04 AM · rises 5:37 PM
- Full moon
- Oct 26
- New moon
- Nov 9
