Observed 3:30 PM MDT at KCYS
Grover, CO weather
Sunny and 46°8°, 12°7° colder than a typical Oct 24, rain ~6–8 PM (51%).
Today: low 35°2° (likely 35°2° to 42°6°), high 51°11° (likely 51°11° to 57°14°).
Now 46°8°
Sunny · Feels like 41°5°
- Wind
- 10 mph17 km/h
- From the northeast. 711–12 mph19 km/h through 3 AM
- Dew point
- 25°−4°
- Dry · up to 33°1° by 10 PM
- UV tomorrow
- 3Moderate
- Moderate 11 AM–1 PM · peak 3
Next 2 hours
No precipitation expected in the next 2 hours.
From forecast models
Next 48 hours
This afternoonNear 50°10° · Mostly cloudy
TonightDown to 37°3° by 3 AM · Rain 6 PM–midnight (50%)
Tomorrow morningUp to 47°8° by 11 AM · Cloudy
Tomorrow afternoonNear 48°9° · rain chance 20% · Mostly cloudy
Tomorrow nightDown to 37°3° by 5 AM · Rain all night (70%)
Monday morningUp to 48°9° by 11 AM · Rain all morning (50%)
Monday afternoonUp to 56°13° by 2 PM · Partly cloudy
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 3p | Mostly cloudy | 50°10° (likely 49°9° to 51°11°) | 45°7° | 5% | 13 mph21 km/h from NE, gusts 15 mph25 km/h | 41% | 65% | 2 |
| Sat 4p | Cloudy | 51°11° (likely 49°9° to 51°11°) | 51°11° | 5% | 12 mph19 km/h from ENE, gusts 13 mph21 km/h | 41% | 79% | 1 |
| Sat 5p | Cloudy | 50°10° (likely 49°9° to 50°10°) | 46°8° | 5% | 10 mph16 km/h from E, gusts 12 mph19 km/h | 42% | 91% | 0 |
| Sat 6p | Cloudy | 48°9° (likely 47°8° to 48°9°) | 43°6° | 50%, 0.03 in0.8 mm | 10 mph16 km/h from E, gusts 11 mph18 km/h | 47% | 93% | 0 |
| Sat 7p | Cloudy | 45°7° (likely 45°7° to 47°8°) | 40°4° | 50%, 0.03 in0.8 mm | 9 mph14 km/h from E, gusts 10 mph16 km/h | 55% | 93% | 0 |
| Sat 8p | Cloudy | 43°6° (likely 43°6° to 46°8°) | 38°3° | 50%, 0.03 in0.8 mm | 8 mph13 km/h from ESE, gusts 12 mph19 km/h | 62% | 100% | 0 |
| Sat 9p | Cloudy | 42°6° (likely 42°6° to 45°7°) | 37°3° | 40%, 0.03 in0.8 mm | 8 mph13 km/h from SE, gusts 11 mph18 km/h | 67% | 99% | 0 |
| Sat 10p | Cloudy | 42°6° (likely 42°6° to 45°7°) | 38°3° | 40%, 0.03 in0.8 mm | 7 mph11 km/h from SE, gusts 13 mph21 km/h | 70% | 97% | 0 |
| Sat 11p | Cloudy | 42°6° (likely 41°5° to 45°7°) | 38°3° | 40%, 0.03 in0.8 mm | 7 mph11 km/h from SE, gusts 13 mph20 km/h | 70% | 99% | 0 |
| Sun 12a | Cloudy | 40°4° (likely 40°4° to 44°7°) | 35°2° | 10% | 8 mph13 km/h from SE, gusts 10 mph17 km/h | 79% | 97% | 0 |
| Sun 1a | Cloudy | 40°4° (likely 39°4° to 44°7°) | 35°2° | 10% | 7 mph11 km/h from SSE, gusts 11 mph17 km/h | 79% | 90% | 0 |
| Sun 2a | Cloudy | 39°4° (likely 39°4° to 43°6°) | 34°1° | 10% | 7 mph11 km/h from SE, gusts 11 mph18 km/h | 82% | 82% | 0 |
| Sun 3a | Cloudy | 37°3° (likely 37°3° to 42°6°) | 31°−1° | 5% | 8 mph13 km/h from SE, gusts 12 mph20 km/h | 92% | 91% | 0 |
| Sun 4a | Cloudy | 38°3° (likely 38°3° to 42°6°) | 33°1° | 5% | 7 mph11 km/h from SE, gusts 11 mph18 km/h | 89% | 99% | 0 |
| Sun 5a | Cloudy | 37°3° (likely 37°3° to 41°5°) | 32°0° | 5% | 7 mph11 km/h from SE, gusts 11 mph18 km/h | 92% | 99% | 0 |
| Sun 6a | Cloudy | 36°2° (likely 36°2° to 41°5°) | 30°−1° | 10% | 8 mph13 km/h from SE, gusts 11 mph18 km/h | 96% | 99% | 0 |
| Sun 7a | Cloudy | 37°3° (likely 37°3° to 41°5°) | 32°0° | 10% | 7 mph11 km/h from SE, gusts 13 mph21 km/h | 92% | 99% | 0 |
| Sun 8a | Cloudy | 38°3° (likely 38°3° to 42°6°) | 33°1° | 10% | 7 mph11 km/h from SE, gusts 11 mph18 km/h | 92% | 99% | 0 |
| Sun 9a | Cloudy | 41°5° (likely 40°4° to 43°6°) | 36°2° | 5% | 8 mph13 km/h from SE, gusts 12 mph19 km/h | 93% | 99% | 1 |
| Sun 10a | Cloudy | 45°7° (likely 42°6° to 45°7°) | 41°5° | 5% | 8 mph13 km/h from SE, gusts 13 mph20 km/h | 79% | 99% | 2 |
| Sun 11a | Cloudy | 47°8° (likely 44°7° to 47°8°) | 43°6° | 5% | 8 mph13 km/h from SE, gusts 13 mph21 km/h | 76% | 98% | 3 |
| Sun 12p | Cloudy | 47°8° (likely 46°8° to 49°9°) | 43°6° | 10% | 9 mph14 km/h from SE, gusts 12 mph19 km/h | 76% | 97% | 3 |
| Sun 1p | Cloudy | 49°9° (likely 48°9° to 52°11°) | 45°7° | 10% | 9 mph14 km/h from SE, gusts 13 mph20 km/h | 71% | 94% | 1 |
| Sun 2p | Cloudy | 50°10° (likely 48°9° to 54°12°) | 46°8° | 10% | 9 mph14 km/h from ESE, gusts 12 mph20 km/h | 71% | 81% | 1 |
| Sun 3p | Cloudy | 49°9° (likely 49°9° to 55°13°) | 45°7° | 20% | 10 mph16 km/h from E, gusts 12 mph20 km/h | 74% | 83% | 2 |
| Sun 4p | Showers | 50°10° (likely 49°9° to 54°12°) | 46°8° | 20% | 12 mph19 km/h from E, gusts 14 mph23 km/h | 71% | 72% | 1 |
| Sun 5p | Cloudy | 49°9° (likely 48°9° to 52°11°) | 44°7° | 20% | 13 mph21 km/h from E, gusts 15 mph24 km/h | 77% | 65% | 0 |
| Sun 6p | Showers | 47°8° (likely 45°7° to 49°9°) | 41°5° | 70%, 0.07 in1.8 mm | 13 mph21 km/h from E, gusts 17 mph28 km/h | 83% | 90% | 0 |
| Sun 7p | Cloudy | 44°7° (likely 44°7° to 48°9°) | 38°3° | 70%, 0.07 in1.8 mm | 13 mph21 km/h from ENE, gusts 18 mph29 km/h | 96% | 100% | 0 |
| Sun 8p | Cloudy | 42°6° (likely 42°6° to 48°9°) | 35°2° | 70%, 0.07 in1.8 mm | 13 mph21 km/h from ENE, gusts 19 mph31 km/h | 96% | 100% | 0 |
| Sun 9p | Cloudy | 41°5° (likely 41°5° to 47°8°) | 34°1° | 70%, 0.07 in1.8 mm | 13 mph21 km/h from ENE, gusts 20 mph32 km/h | 96% | 100% | 0 |
| Sun 10p | Fog | 42°6° (likely 42°6° to 47°8°) | 36°2° | 70%, 0.07 in1.8 mm | 12 mph19 km/h from ENE, gusts 20 mph32 km/h | 93% | 99% | 0 |
| Sun 11p | Cloudy | 42°6° (likely 42°6° to 47°8°) | 36°2° | 70%, 0.07 in1.8 mm | 12 mph19 km/h from ENE, gusts 20 mph32 km/h | 96% | 100% | 0 |
| Mon 12a | Showers | 41°5° (likely 41°5° to 46°8°) | 35°2° | 70%, 0.1 in2.5 mm | 10 mph16 km/h from NE, gusts 19 mph31 km/h | 96% | 100% | 0 |
| Mon 1a | Drizzle | 41°5° (likely 41°5° to 46°8°) | 35°2° | 70%, 0.1 in2.5 mm | 10 mph16 km/h from NE, gusts 19 mph31 km/h | 100% | 100% | 0 |
| Mon 2a | Rain | 41°5° (likely 41°5° to 46°8°) | 35°2° | 70%, 0.1 in2.5 mm | 10 mph16 km/h from NE, gusts 18 mph29 km/h | 96% | 100% | 0 |
| Mon 3a | Rain | 40°4° (likely 40°4° to 45°7°) | 33°1° | 70%, 0.1 in2.5 mm | 10 mph16 km/h from NE, gusts 18 mph28 km/h | 96% | 100% | 0 |
| Mon 4a | Rain | 39°4° (likely 39°4° to 45°7°) | 32°0° | 70%, 0.1 in2.5 mm | 10 mph16 km/h from NNE, gusts 16 mph25 km/h | 96% | 100% | 0 |
| Mon 5a | Rain | 37°3° (likely 37°3° to 44°7°) | 30°−1° | 70%, 0.1 in2.5 mm | 10 mph16 km/h from NNE, gusts 15 mph24 km/h | 100% | 100% | 0 |
| Mon 6a | Rain | 38°3° (likely 38°3° to 43°6°) | 31°−1° | 50%, 0.06 in1.5 mm | 12 mph19 km/h from N, gusts 19 mph31 km/h | 96% | 100% | 0 |
| Mon 7a | Showers | 35°2° (likely 35°2° to 42°6°) | 27°−3° | 50%, 0.06 in1.5 mm | 12 mph19 km/h from N, gusts 19 mph31 km/h | 100% | 100% | 0 |
| Mon 8a | Drizzle | 37°3° (likely 37°3° to 42°6°) | 29°−2° | 50%, 0.06 in1.5 mm | 12 mph19 km/h from N, gusts 18 mph29 km/h | 100% | 92% | 0 |
| Mon 9a | Drizzle | 40°4° (likely 38°3° to 42°6°) | 33°1° | 50%, 0.06 in1.5 mm | 13 mph21 km/h from N, gusts 18 mph28 km/h | 96% | 95% | 0 |
| Mon 10a | Cloudy | 44°7° (likely 39°4° to 44°7°) | 38°3° | 50%, 0.06 in1.5 mm | 10 mph16 km/h from N, gusts 16 mph26 km/h | 82% | 94% | 1 |
| Mon 11a | Cloudy | 48°9° (likely 41°5° to 48°9°) | 44°7° | 50%, 0.06 in1.5 mm | 9 mph14 km/h from NNW, gusts 14 mph22 km/h | 68% | 75% | 2 |
| Mon 12p | Partly sunny | 51°11° (likely 43°6° to 51°11°) | 51°11° | 5% | 8 mph13 km/h from NW, gusts 13 mph21 km/h | 59% | 72% | 2 |
| Mon 1p | Partly sunny | 54°12° (likely 49°9° to 54°12°) | 54°12° | 5% | 7 mph11 km/h from NW, gusts 10 mph15 km/h | 52% | 54% | 4 |
| Mon 2p | Mostly sunny | 56°13° (likely 52°11° to 56°13°) | 56°13° | 5% | 5 mph8 km/h from WNW, gusts 8 mph13 km/h | 47% | 20% | 4 |
Days ahead
Today, Oct 24. Cloudy. High 51°11°, low 35°2°. Typical 63°17° / 30°−1°. Dry. Forecasts agree.
Afternoon
noon–6 PM
Cloudy, 51°11°Dry
Evening
6 PM–midnight
Cloudy, 43°6°50% chance · 0.18 in4.6 mm
Overnight
midnight–6 AM
Cloudy, 37°3°Dry
Official NWS forecast
Today: Mostly cloudy, with a high near 51. East northeast wind around 13 mph, with gusts as high as 21 mph.
Tonight: A chance of rain showers before midnight. Cloudy. Low around 35, with temperatures rising to around 37 overnight. East southeast wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 51°11°–57°14°
- Low, likely
- 35°2°–42°6°
- Typical high / low
- 63°17° / 30°−1°
- Wind
- 26 mph42 km/h, gusts 41 mph66 km/h
- UV peak
- 4
Tomorrow, Oct 25. Cloudy. High 50°10°, low 34°1°. Typical 62°17° / 29°−2°. Dry. Forecasts differ.
Morning
6 AM–noon
Cloudy, 38°3°Dry
Afternoon
noon–6 PM
Cloudy, 50°10°Dry
Evening
6 PM–midnight
Showers, 42°6°70% chance · 0.42 in11 mm
Overnight
midnight–6 AM
Rain, 37°3°70% chance · 0.6 in15 mm
Official NWS forecast
Day: A slight chance of rain showers after 3pm. Cloudy, with a high near 50. East southeast wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Night: Rain showers likely before 9pm, then showers and thunderstorms likely. Cloudy, with a low around 34. Northeast wind around 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 49°9°–55°13°
- Low, likely
- 34°1°–41°5°
- Typical high / low
- 62°17° / 29°−2°
- Wind
- 15 mph24 km/h, gusts 24 mph38 km/h
- UV peak
- 3
Monday, Oct 26. Rain. High 57°14°, low 29°−2°. Typical 61°16° / 28°−2°. Rain 0.38 in9.7 mm, 50% chance. Mostly agree.
Morning
6 AM–noon
Rain, 37°3°50% chance · 0.36 in9.1 mm
Afternoon
noon–6 PM
Sunny, 56°13°Dry
Evening
6 PM–midnight
Clear, 46°8°Dry
Overnight
midnight–6 AM
Clear, 39°4°Dry
Official NWS forecast
Day: A chance of rain showers before noon. Mostly sunny, with a high near 57. Northwest wind 3 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Night: Mostly clear, with a low around 29.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 53°12°–57°14°
- Low, likely
- 29°−2°–41°5°
- Typical high / low
- 61°16° / 28°−2°
- Wind
- 19 mph31 km/h, gusts 27 mph44 km/h
- UV peak
- 4
Tuesday, Oct 27. Mostly sunny. High 66°19°, low 33°1°. Typical 62°17° / 28°−2°. Dry. Forecasts agree.
Morning
6 AM–noon
Partly sunny, 40°4°Dry
Afternoon
noon–6 PM
Sunny, 64°18°Dry
Evening
6 PM–midnight
Clear, 51°10°Dry
Overnight
midnight–6 AM
Cloudy, 39°4°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 66.
Night: Mostly clear, with a low around 33.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 63°17°–66°19°
- Low, likely
- 33°1°–41°5°
- Typical high / low
- 62°17° / 28°−2°
- Wind
- 16 mph25 km/h, gusts 28 mph45 km/h
- UV peak
- 5
Wednesday, Oct 28. Mostly sunny. High 66°19°, low 33°1°. Typical 61°16° / 28°−2°. Dry. Mostly agree.
Morning
6 AM–noon
Cloudy, 41°5°Dry
Afternoon
noon–6 PM
Sunny, 61°16°Dry
Evening
6 PM–midnight
Clear, 51°11°Dry
Overnight
midnight–6 AM
Clear, 39°4°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 66.
Night: Partly cloudy, with a low around 33.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 58°14°–66°19°
- Low, likely
- 33°1°–43°6°
- Typical high / low
- 61°16° / 28°−2°
- Wind
- 10 mph17 km/h, gusts 39 mph63 km/h
- UV peak
- 4
Thursday, Oct 29. Partly sunny. High 67°19°, low 36°2°. Typical 60°15° / 27°−3°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 41°5°Dry
Afternoon
noon–6 PM
Cloudy, 63°17°Dry
Evening
6 PM–midnight
Cloudy, 51°10°Dry
Overnight
midnight–6 AM
Cloudy, 42°5°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 67.
Night: Partly cloudy, with a low around 36.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 61°16°–67°19°
- Low, likely
- 34°1°–44°7°
- Typical high / low
- 60°15° / 27°−3°
- Wind
- 13 mph21 km/h, gusts 26 mph42 km/h
- UV peak
- 4
Friday, Oct 30. Cloudy. High 68°20°, low 37°3°. Typical 59°15° / 26°−3°. Dry. Forecasts differ.
Morning
6 AM–noon
Cloudy, 45°7°Dry
Afternoon
noon–6 PM
Mostly sunny, 64°18°Dry
Evening
6 PM–midnight
Cloudy, 55°13°Dry
Overnight
midnight–6 AM
Cloudy, 47°8°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 68.
Night: Mostly cloudy, with a low around 37.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 62°17°–68°20°
- Low, likely
- 37°3°–46°8°
- Typical high / low
- 59°15° / 26°−3°
- Wind
- 14 mph23 km/h, gusts 31 mph49 km/h
- UV peak
- 4
Saturday, Oct 31. Cloudy. High 59°15°, low 44°7°. Typical 58°14° / 26°−3°. Rain 0.02 in0.5 mm, 20% chance. Forecasts differ.
Morning
6 AM–noon
Cloudy, 48°9°Dry
Afternoon
noon–6 PM
Sunny, 61°16°Dry
Evening
6 PM–midnight
Clear, 50°10°Dry
Overnight
midnight–6 AM
Drizzle, 40°5°Dry
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
- 53°12°–65°18°
- Low, likely
- 36°2°–49°9°
- Typical high / low
- 58°14° / 26°−3°
- Wind
- 24 mph39 km/h
- UV peak
- 4
Sunday, Nov 1. Drizzle. High 54°12°, low 40°4°. Typical 57°14° / 25°−4°. Rain 0.11 in2.8 mm, 20% chance. Forecasts differ.
Morning
6 AM–noon
Sunny, 43°6°Dry
Afternoon
noon–6 PM
Sunny, 55°13°Dry
Evening
6 PM–midnight
Clear, 47°8°20% chance
Overnight
midnight–6 AM
Clear, 38°3°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
- 49°9°–60°16°
- Low, likely
- 36°2°–45°7°
- Typical high / low
- 57°14° / 25°−4°
- Wind
- 32 mph52 km/h, gusts 51 mph81 km/h
- UV peak
- 4
Monday, Nov 2. Partly sunny. High 55°13°, low 37°3°. Typical 56°13° / 25°−4°. Rain 0.05 in1.3 mm, 30% chance. Forecasts differ.
Morning
6 AM–noon
Sunny, 41°5°30% chance
Afternoon
noon–6 PM
Partly sunny, 56°13°Dry
Evening
6 PM–midnight
Cloudy, 45°7°Dry
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°–62°17°
- Low, likely
- 28°−2°–40°4°
- Typical high / low
- 56°13° / 25°−4°
- Wind
- 25 mph40 km/h, gusts 47 mph76 km/h
- UV peak
- 4
The outlook
Today
Dry, high 51°, low 35°.
Tomorrow
Dry, high 50°, low 34°.
Monday
51% chance of rain, high 57°, low 29°, warming up.
Rest of week
Mostly dry, highs 54–68°.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (BOU) (opens in a new tab)
What changed since yesterday
No meaningful changes from yesterday’s forecast.
Radar
For your home
What this week’s weather means for heating, cooling, pipes and fresh air.
Heating this week
About 70% less heating than a typical week.
Heating degree days, base 65°F
Heat-pump hours, next 7 days
- h below 47°F
- 35
- 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 22 hours are near freezing and damp, when outdoor units defrost more often.
Comfort
Dry air outside (dew point 25°F).
Open the windows?
No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.
Is this typical?
Oct 24, today vs a typical year
Today’s expected high is 12°7° colder than typical.
- Typical high / low (computed)
- 63°17° / 30°−1°
- Forecast high / low
- 51°11° / 35°2°
- Record high
- 78°26° in 2023
- Record low
- 30°−1° in 2022
Last 7 days vs normal
- —SunOct 18
- —MonOct 19
- —TueOct 20
- —WedOct 21
- —ThuOct 22
- —FriOct 23
- —SatOct 24
Grover 10 W station, 1893–1970: records and averages
This station closed and is no longer reporting, but has a long history nearby. Its own average annual high was about 63°17°, over its full 1893–1970 record — not an NCEI normal, and not the same station as the computed averages above.
Grover weather by month: normals, records, snow and freeze dates
Sun & moon
Sun
Sunrise 7:18 AM, sunset 6:03 PM.
- Daylight
- 10 h 45 min
- Losing 2 min 30 s a day; shortest Dec 21, 1 h 30 min less
- Golden hour
- 5:25–6:20 PM
- Morning 7:01–7:56 AM
- Blue hour
- 6:20–6:31 PM
- Morning 6:50–7:01 AM; first light 6:50 AM
Stars tonight? Poor
Clouds most of the night (about 95% cover).
Moon
Waxing gibbous
98% lit · growing
- Today
- sets 5:35 AM · rises 5:02 PM
- Full moon
- Oct 25
- New moon
- Nov 9
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