Mississippi River at Gregory Landing
16 mi- Level
- 7.3 ft
- Flow
- 85,300 cfs
Forecast peak 7.0 ft Sun 1 AM
Reading from Sat 8:30 PM · NWS gauge page
Observed 8:55 PM CDT at KUIN
Williamstown, MO weather
Clear and 61°16°.
Today: low 51°11° (likely 51°11° to 53°12°), high 77°25° (likely 76°24° to 78°26°).
Now 61°16°
Clear
- Wind
- 5 mph7 km/h
- From the south-southeast. Up to 5 mph8 km/h through 9 AM
- Dew point
- 46°8°
- Comfortable
- UV tomorrow
- 4Moderate
- Moderate 11 AM–4 PM · peak 4
- Pressure
- 30.34 inHg1027 hPa
- Rising slowly · +0.03 inHg+0.9 hPa in 3 h
Next 2 hours
No precipitation expected in the next 2 hours.
From forecast models
Next 48 hours
About the same as this time yesterday (63°17° then, 63°17° now)
Good hours for
TonightDown to 53°12° by 4 AM · Partly cloudy
Tomorrow morningUp to 68°20° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 77°25° by 3 PM · Mostly cloudy
Tomorrow nightDown to 54°12° by 4 AM · Mostly cloudy
Monday morningUp to 67°19° by 11 AM · Mostly cloudy
Monday afternoonUp to 76°24° by 3 PM · Mostly cloudy
Monday nightDown to 62°17° by 8 PM · Partly cloudy
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 9p | Clear | 62°17° (likely 62°17° to 64°18°) | 62°17° | 0% | 5 mph8 km/h from SE, gusts 13 mph22 km/h | 61% | 10% | 0 |
| Sat 10p | Clear | 60°16° (likely 60°16° to 62°17°) | 60°16° | 0% | 5 mph8 km/h from S, gusts 12 mph20 km/h | 64% | 6% | 0 |
| Sat 11p | Clear | 59°15° (likely 59°15° to 61°16°) | 59°15° | 0% | 5 mph8 km/h from S, gusts 12 mph19 km/h | 67% | 5% | 0 |
| Sun 12a | Partly cloudy | 58°14° (likely 57°14° to 59°15°) | 58°14° | 0% | 5 mph8 km/h from S, gusts 11 mph18 km/h | 67% | 28% | 0 |
| Sun 1a | Clear | 57°14° (likely 56°13° to 58°14°) | 57°14° | 0% | 3 mph5 km/h from S, gusts 10 mph17 km/h | 69% | 12% | 0 |
| Sun 2a | Cloudy | 56°13° (likely 54°12° to 57°14°) | 56°13° | 0% | 3 mph5 km/h from S, gusts 10 mph16 km/h | 72% | 62% | 0 |
| Sun 3a | Partly cloudy | 55°13° (likely 53°12° to 56°13°) | 55°13° | 0% | 3 mph5 km/h from S, gusts 10 mph16 km/h | 74% | 74% | 0 |
| Sun 4a | Cloudy | 53°12° (likely 52°11° to 56°13°) | 53°12° | 0% | 3 mph5 km/h from S, gusts 9 mph14 km/h | 80% | 78% | 0 |
| Sun 5a | Cloudy | 53°12° (likely 51°11° to 54°12°) | 53°12° | 0% | 3 mph5 km/h from S, gusts 9 mph15 km/h | 77% | 80% | 0 |
| Sun 6a | Cloudy | 52°11° (likely 51°11° to 53°12°) | 52°11° | 0% | 3 mph5 km/h from S, gusts 9 mph15 km/h | 80% | 80% | 0 |
| Sun 7a | Cloudy | 51°11° (likely 50°10° to 53°12°) | 51°11° | 0% | 2 mph3 km/h from S, gusts 10 mph15 km/h | 83% | 77% | 0 |
| Sun 8a | Sunny | 53°12° (likely 50°10° to 54°12°) | 53°12° | 0% | 3 mph5 km/h from S, gusts 9 mph15 km/h | 80% | 45% | 0 |
| Sun 9a | Cloudy | 58°14° (likely 55°13° to 58°14°) | 58°14° | 0% | 3 mph5 km/h from S, gusts 9 mph15 km/h | 72% | 75% | 1 |
| Sun 10a | Cloudy | 63°17° (likely 61°16° to 63°17°) | 63°17° | 0% | 3 mph5 km/h from S, gusts 10 mph16 km/h | 65% | 80% | 2 |
| Sun 11a | Partly sunny | 68°20° (likely 66°19° to 68°20°) | 68°20° | 0% | 6 mph10 km/h from S, gusts 9 mph15 km/h | 57% | 70% | 3 |
| Sun 12p | Cloudy | 72°22° (likely 70°21° to 72°22°) | 72°22° | 0% | 5 mph8 km/h from S, gusts 9 mph15 km/h | 49% | 70% | 4 |
| Sun 1p | Cloudy | 74°23° (likely 73°23° to 76°24°) | 74°23° | 0% | 5 mph8 km/h from S, gusts 8 mph13 km/h | 46% | 80% | 4 |
| Sun 2p | Cloudy | 76°24° (likely 75°24° to 78°26°) | 76°24° | 0% | 6 mph10 km/h from S, gusts 7 mph11 km/h | 43% | 81% | 4 |
| Sun 3p | Cloudy | 77°25° (likely 76°24° to 79°26°) | 77°25° | 0% | 6 mph10 km/h from S, gusts 6 mph10 km/h | 40% | 81% | 3 |
| Sun 4p | Cloudy | 77°25° (likely 76°24° to 79°26°) | 77°25° | 0% | 5 mph8 km/h from S, gusts 6 mph10 km/h | 40% | 82% | 2 |
| Sun 5p | Cloudy | 76°24° (likely 73°23° to 78°26°) | 76°24° | 0% | 3 mph5 km/h from SE, gusts 6 mph9 km/h | 42% | 80% | 1 |
| Sun 6p | Cloudy | 72°22° (likely 69°21° to 74°23°) | 72°22° | 0% | 3 mph5 km/h from SE, gusts 4 mph7 km/h | 48% | 82% | 0 |
| Sun 7p | Cloudy | 66°19° (likely 66°19° to 70°21°) | 66°19° | 0% | 3 mph5 km/h from SE, gusts 4 mph7 km/h | 58% | 81% | 0 |
| Sun 8p | Cloudy | 63°17° (likely 63°17° to 67°19°) | 63°17° | 0% | 2 mph3 km/h from SE, gusts 4 mph6 km/h | 65% | 82% | 0 |
| Sun 9p | Cloudy | 62°17° (likely 62°17° to 65°18°) | 62°17° | 0% | 2 mph3 km/h from SE, gusts 5 mph9 km/h | 65% | 82% | 0 |
| Sun 10p | Cloudy | 60°16° (likely 60°16° to 63°17°) | 60°16° | 0% | 2 mph3 km/h from S, gusts 5 mph8 km/h | 69% | 84% | 0 |
| Sun 11p | Cloudy | 58°14° (likely 58°14° to 63°17°) | 58°14° | 0% | 2 mph3 km/h from S, gusts 6 mph10 km/h | 75% | 85% | 0 |
| Mon 12a | Cloudy | 57°14° (likely 57°14° to 62°17°) | 57°14° | 0% | 2 mph3 km/h from S, gusts 6 mph10 km/h | 75% | 84% | 0 |
| Mon 1a | Cloudy | 57°14° (likely 57°14° to 61°16°) | 57°14° | 0% | 2 mph3 km/h from S, gusts 6 mph10 km/h | 75% | 83% | 0 |
| Mon 2a | Cloudy | 56°13° (likely 56°13° to 61°16°) | 56°13° | 0% | 2 mph3 km/h from S, gusts 8 mph12 km/h | 77% | 84% | 0 |
| Mon 3a | Cloudy | 55°13° (likely 55°13° to 61°16°) | 55°13° | 0% | 2 mph3 km/h from S, gusts 7 mph11 km/h | 80% | 86% | 0 |
| Mon 4a | Cloudy | 54°12° (likely 54°12° to 59°15°) | 54°12° | 0% | 2 mph3 km/h from S, gusts 7 mph11 km/h | 83% | 85% | 0 |
| Mon 5a | Cloudy | 54°12° (likely 54°12° to 57°14°) | 54°12° | 0% | 2 mph3 km/h from S, gusts 3 mph5 km/h | 83% | 91% | 0 |
| Mon 6a | Cloudy | 53°12° (likely 53°12° to 56°13°) | 53°12° | 0% | 1 mph2 km/h from S, gusts 2 mph3 km/h | 86% | 91% | 0 |
| Mon 7a | Cloudy | 53°12° (likely 53°12° to 56°13°) | 53°12° | 0% | 1 mph2 km/h from S, gusts 2 mph4 km/h | 83% | 81% | 0 |
| Mon 8a | Cloudy | 53°12° (likely 53°12° to 56°13°) | 53°12° | 0% | 1 mph2 km/h from S, gusts 4 mph6 km/h | 89% | 81% | 0 |
| Mon 9a | Cloudy | 57°14° (likely 56°13° to 59°15°) | 57°14° | 0% | 1 mph2 km/h from S, gusts 6 mph9 km/h | 80% | 81% | 1 |
| Mon 10a | Cloudy | 62°17° (likely 62°17° to 65°18°) | 62°17° | 0% | 2 mph3 km/h from S, gusts 8 mph13 km/h | 70% | 79% | 1 |
| Mon 11a | Cloudy | 67°19° (likely 66°19° to 69°21°) | 67°19° | 0% | 2 mph3 km/h from S, gusts 7 mph11 km/h | 59% | 84% | 2 |
| Mon 12p | Cloudy | 70°21° (likely 69°21° to 72°22°) | 70°21° | 0% | 3 mph5 km/h from S, gusts 6 mph10 km/h | 53% | 88% | 3 |
| Mon 1p | Cloudy | 72°22° (likely 72°22° to 74°23°) | 72°22° | 0% | 3 mph5 km/h from S, gusts 5 mph9 km/h | 49% | 90% | 4 |
| Mon 2p | Cloudy | 75°24° (likely 74°23° to 76°24°) | 75°24° | 0% | 3 mph5 km/h from S, gusts 7 mph11 km/h | 45% | 85% | 3 |
| Mon 3p | Cloudy | 76°24° (likely 75°24° to 77°25°) | 76°24° | 0% | 5 mph8 km/h from S, gusts 8 mph13 km/h | 42% | 66% | 3 |
| Mon 4p | Mostly cloudy | 75°24° (likely 74°23° to 78°26°) | 75°24° | 0% | 5 mph8 km/h from S, gusts 9 mph15 km/h | 43% | 42% | 2 |
| Mon 5p | Cloudy | 73°23° (likely 72°22° to 76°24°) | 73°23° | 0% | 3 mph5 km/h from S, gusts 9 mph15 km/h | 46% | 60% | 1 |
| Mon 6p | Partly cloudy | 69°21° (likely 68°20° to 71°22°) | 69°21° | 0% | 3 mph5 km/h from SE, gusts 8 mph12 km/h | 53% | 58% | 0 |
| Mon 7p | Cloudy | 65°18° (likely 64°18° to 67°19°) | 65°18° | 0% | 2 mph3 km/h from SE, gusts 8 mph12 km/h | 60% | 57% | 0 |
| Mon 8p | Partly cloudy | 62°17° (likely 62°17° to 63°17°) | 62°17° | 0% | 2 mph3 km/h from SE, gusts 5 mph8 km/h | 67% | 53% | 0 |
Days ahead
Tap a day for its hours and the official wording.
Today, Oct 24. Cloudy. High 77°25°, low 51°11°. Dry. Forecasts agree.
Evening
6 PM–midnight
Clear, 59°15°Dry
Overnight
midnight–6 AM
Partly cloudy, 53°12°Dry
Official NWS forecast
Tonight: Partly cloudy, with a low around 51. South wind around 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 76°24°–78°26°
- Low, likely
- 51°11°–53°12°
- Wind
- 10 mph16 km/h, gusts 19 mph31 km/h
- UV peak
- 4
Tomorrow, Oct 25. Cloudy. High 77°25°, low 53°12°. Dry. Mostly agree.
Morning
6 AM–noon
Cloudy, 53°12°Dry
Afternoon
noon–6 PM
Cloudy, 77°25°Dry
Evening
6 PM–midnight
Cloudy, 63°17°Dry
Overnight
midnight–6 AM
Cloudy, 54°12°Dry
Official NWS forecast
Day: Partly sunny, with a high near 77. South wind 2 to 6 mph.
Night: Mostly cloudy, with a low around 53. Southeast wind around 3 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 76°24°–79°26°
- Low, likely
- 50°10°–53°12°
- Wind
- 10 mph16 km/h, gusts 16 mph26 km/h
- UV peak
- 4
Monday, Oct 26. Cloudy. High 76°24°, low 54°12°. Dry. Mostly agree.
Morning
6 AM–noon
Cloudy, 53°12°Dry
Afternoon
noon–6 PM
Cloudy, 76°24°Dry
Evening
6 PM–midnight
Cloudy, 62°17°Dry
Overnight
midnight–6 AM
Cloudy, 55°13°Dry
Official NWS forecast
Day: Partly sunny, with a high near 76. South wind 1 to 5 mph.
Night: Partly cloudy, with a low around 54. Southeast wind around 3 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 75°24°–77°25°
- Low, likely
- 53°12°–55°13°
- Wind
- 8 mph12 km/h, gusts 15 mph25 km/h
- UV peak
- 4
Tuesday, Oct 27. Mostly cloudy. High 74°23°, low 56°13°. Dry. Mostly agree.
Morning
6 AM–noon
Cloudy, 55°13°Dry
Afternoon
noon–6 PM
Cloudy, 71°22°Dry
Evening
6 PM–midnight
Cloudy, 63°17°Dry
Overnight
midnight–6 AM
Cloudy, 58°14°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 74.
Night: Mostly cloudy, with a low around 56.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 70°21°–74°23°
- Low, likely
- 53°12°–56°13°
- Wind
- 11 mph17 km/h, gusts 21 mph34 km/h
- UV peak
- 3
Wednesday, Oct 28. Partly sunny. High 78°26°, low 57°14°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 58°14°Dry
Afternoon
noon–6 PM
Sunny, 76°24°Dry
Evening
6 PM–midnight
Clear, 67°19°Dry
Overnight
midnight–6 AM
Clear, 62°16°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 78.
Night: Partly cloudy, with a low around 57.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 74°23°–78°26°
- Low, likely
- 55°13°–59°15°
- Wind
- 14 mph23 km/h, gusts 33 mph53 km/h
- UV peak
- 4
Thursday, Oct 29. Showers. High 79°26°, low 59°15°. Rain 0.03 in0.8 mm, 20% chance. Mostly agree.
Morning
6 AM–noon
Partly sunny, 60°16°20% chance · 0.02 in0.4 mm
Afternoon
noon–6 PM
Mostly sunny, 79°26°Dry
Evening
6 PM–midnight
Clear, 68°20°Dry
Overnight
midnight–6 AM
Clear, 62°17°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers after 7am. Mostly sunny, with a high near 79. Chance of precipitation is 20%.
Night: A slight chance of rain showers. Partly cloudy, with a low around 59. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 76°24°–79°26°
- Low, likely
- 58°14°–61°16°
- Wind
- 13 mph21 km/h, gusts 36 mph58 km/h
- UV peak
- 3
Friday, Oct 30. Mostly cloudy. High 78°26°, low 59°15°. Dry. Forecasts differ.
Morning
6 AM–noon
Cloudy, 63°17°Dry
Afternoon
noon–6 PM
Cloudy, 79°26°Dry
Evening
6 PM–midnight
Cloudy, 70°21°Dry
Overnight
midnight–6 AM
Cloudy, 63°17°30% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers before 7am. Partly sunny, with a high near 78. Chance of precipitation is 20%.
Night: Mostly cloudy, with a low around 59.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 75°24°–81°27°
- Low, likely
- 59°15°–63°17°
- Wind
- 13 mph21 km/h, gusts 26 mph41 km/h
- UV peak
- 3
Saturday, Oct 31. Showers. High 73°23°, low 60°16°. Rain 0.24 in6.1 mm, 50% chance. Forecasts differ.
Morning
6 AM–noon
Cloudy, 63°17°40% chance
Afternoon
noon–6 PM
Cloudy, 71°22°50% chance · 0.04 in0.9 mm
Evening
6 PM–midnight
Drizzle, 61°16°50% chance · 0.2 in5.1 mm
Overnight
midnight–6 AM
Drizzle, 61°16°50% chance · 0.13 in3.4 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers after 7am. Mostly cloudy, with a high near 73. Chance of precipitation is 50%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 65°18°–73°23°
- Low, likely
- 59°15°–63°17°
- Wind
- 19 mph31 km/h, gusts 39 mph63 km/h
- UV peak
- 2
Sunday, Nov 1. Drizzle. High 69°21°, low 57°14°. Rain 0.32 in8.1 mm, 50% chance. Forecasts differ.
Morning
6 AM–noon
Drizzle, 63°17°40% chance · 0.05 in1.2 mm
Afternoon
noon–6 PM
Drizzle, 70°21°40% chance · 0.06 in1.6 mm
Evening
6 PM–midnight
Drizzle, 63°17°40% chance · 0.03 in0.8 mm
Overnight
midnight–6 AM
Cloudy, 54°12°40% chance · 0.05 in1.2 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
- 66°19°–74°23°
- Low, likely
- 49°9°–62°17°
- Wind
- 17 mph28 km/h, gusts 39 mph63 km/h
- UV peak
- 3
Monday, Nov 2. Cloudy. High 66°19°, low 54°12°. Rain 0.25 in6.4 mm, 40% chance. Forecasts differ.
Morning
6 AM–noon
Cloudy, 57°14°40% chance · 0.09 in2.4 mm
Afternoon
noon–6 PM
Cloudy, 66°19°30% chance · 0.04 in0.9 mm
Evening
6 PM–midnight
Clear, 57°14°30% 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
- 51°11°–77°25°
- Low, likely
- 37°3°–64°18°
- Wind
- 18 mph29 km/h, gusts 40 mph64 km/h
- UV peak
- 3
The outlook
Today
Dry, high 77°, low 51°.
Tomorrow
Dry, high 77°, low 53°.
Monday
Dry, high 76°, low 54°.
Rest of week
Highs 66–79°; chance of precipitation on Saturday, Sunday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (LSX) (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
Mississippi River at Canton Lock and Dam 20
16 mi- Level
- 6.2 ft
- Flow
- 80,400 cfs
Forecast peak 6.0 ft Sun 1 AM
Reading from Sat 8:30 PM · NWS gauge page
Mississippi River at LaGrange
21 mi- Level
- 7.5 ft
- Flow
- 1,600 cfs
Forecast peak 7.6 ft Sun 1 AM
Reading from Sat 8 PM · NWS gauge page
Mississippi River at Keokuk
25 mi- Level
- 5.0 ft
- Flow
- 64,800 cfs
Forecast peak 4.9 ft Sun 1 AM
Reading from Sat 8:40 PM · NWS gauge page
Sun & moon
Sun
Sunrise 7:27 AM, sunset 6:14 PM.
- Daylight
- 10 h 46 min
- Losing 2 min 35 s a day; shortest Dec 21, 1 h 28 min less
- Golden hour
- 5:36–6:31 PM
- Morning 7:10–8:05 AM
- Blue hour
- 6:31–6:42 PM
- Morning 7:00–7:10 AM; first light 7:00 AM
Stars tonight? Fair
Mostly clear 9:40 PM–12 AM, but the moon is 99% lit and up.
Moon
Waxing gibbous
98% lit · growing
- Today
- sets 5:42 AM · rises 5:12 PM
- Full moon
- Oct 25
- New moon
- Nov 9
