American Fork River near American Fork
6.1 mi- Level
- 6.1 ft
- Flow
- 16 cfs
Forecast peak 6.0 ft Sat 8 AM
Reading from Sat 6:15 AM · NWS gauge page
Appearance
Observed 8:35 AM MDT at KPVU
Sunny and 39°4°.
Today: low 40°4° (likely 38°3° to 42°6°), high 57°14° (likely 52°11° to 57°14°).
Now 39°4°
Sunny · Feels like 36°2°
No precipitation expected in the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 8a | Sunny | 37°3° (likely 37°3° to 44°7°) | 37°3° | 0% | 2 mph3 km/h from N, gusts 9 mph14 km/h | 96% | 13% | 0 |
| Sat 9a | Sunny | 42°6° (likely 41°5° to 46°8°) | 39°4° | 0% | 5 mph8 km/h from NW, gusts 8 mph13 km/h | 86% | 16% | 0 |
| Sat 10a | Sunny | 47°8° (likely 46°8° to 48°9°) | 45°7° | 0% | 5 mph8 km/h from NW, gusts 13 mph20 km/h | 79% | 14% | 1 |
| Sat 11a | Sunny | 49°9° (likely 48°9° to 50°10°) | 47°8° | 0% | 5 mph8 km/h from NW, gusts 13 mph21 km/h | 72% | 21% | 3 |
| Sat 12p | Sunny | 53°12° (likely 49°9° to 53°12°) | 53°12° | 0% | 10 mph16 km/h from NW, gusts 12 mph20 km/h | 69% | 25% | 4 |
| Sat 1p | Partly sunny | 54°12° (likely 51°11° to 54°12°) | 54°12° | 0% | 10 mph16 km/h from NW, gusts 15 mph24 km/h | 66% | 34% | 5 |
| Sat 2p | Partly sunny | 55°13° (likely 52°11° to 56°13°) | 55°13° | 0% | 10 mph16 km/h from NW, gusts 18 mph28 km/h | 65% | 79% | 5 |
| Sat 3p | Partly sunny | 56°13° (likely 52°11° to 56°13°) | 56°13° | 0% | 12 mph19 km/h from NW, gusts 17 mph27 km/h | 64% | 63% | 4 |
| Sat 4p | Partly sunny | 54°12° (likely 51°11° to 56°13°) | 54°12° | 0% | 12 mph19 km/h from NW, gusts 17 mph27 km/h | 67% | 56% | 3 |
| Sat 5p | Partly sunny | 53°12° (likely 51°11° to 54°12°) | 53°12° | 0% | 12 mph19 km/h from NW, gusts 18 mph29 km/h | 69% | 54% | 2 |
| Sat 6p | Partly sunny | 54°12° (likely 49°9° to 54°12°) | 54°12° | 5% | 8 mph13 km/h from NNW, gusts 17 mph28 km/h | 64% | 51% | 1 |
| Sat 7p | Partly cloudy | 49°9° (likely 47°8° to 50°10°) | 46°8° | 5% | 8 mph13 km/h from NNW, gusts 16 mph26 km/h | 73% | 70% | 0 |
| Sat 8p | Partly cloudy | 47°8° (likely 45°7° to 50°10°) | 43°6° | 5% | 8 mph13 km/h from NNW, gusts 13 mph21 km/h | 79% | 76% | 0 |
| Sat 9p | Partly cloudy | 46°8° (likely 45°7° to 48°9°) | 44°7° | 0% | 5 mph8 km/h from N, gusts 14 mph22 km/h | 80% | 53% | 0 |
| Sat 10p | Partly cloudy | 46°8° (likely 44°7° to 48°9°) | 44°7° | 0% | 5 mph8 km/h from N, gusts 11 mph18 km/h | 81% | 61% | 0 |
| Sat 11p | Partly cloudy | 45°7° (likely 43°6° to 48°9°) | 43°6° | 0% | 5 mph8 km/h from N, gusts 12 mph19 km/h | 81% | 48% | 0 |
| Sun 12a | Mostly cloudy | 44°7° (likely 43°6° to 49°9°) | 44°7° | 5% | 1 mph2 km/h from ENE, gusts 12 mph19 km/h | 82% | 57% | 0 |
| Sun 1a | Mostly cloudy | 44°7° (likely 44°7° to 47°8°) | 44°7° | 5% | 1 mph2 km/h from ENE, gusts 7 mph11 km/h | 84% | 49% | 0 |
| Sun 2a | Mostly cloudy | 44°7° (likely 43°6° to 47°8°) | 44°7° | 5% | 1 mph2 km/h from ENE, gusts 5 mph8 km/h | 83% | 51% | 0 |
| Sun 3a | Cloudy | 43°6° (likely 42°6° to 47°8°) | 43°6° | 5% | 0 mph0 km/h, gusts 3 mph4 km/h | 85% | 58% | 0 |
| Sun 4a | Mostly cloudy | 43°6° (likely 41°5° to 46°8°) | 43°6° | 5% | 0 mph0 km/h, gusts 3 mph5 km/h | 88% | 57% | 0 |
| Sun 5a | Mostly clear | 42°6° (likely 41°5° to 46°8°) | 42°6° | 5% | 0 mph0 km/h, gusts 4 mph6 km/h | 92% | 47% | 0 |
| Sun 6a | Showers | 42°6° (likely 41°5° to 45°7°) | 42°6° | 20% | 0 mph0 km/h, gusts 4 mph6 km/h | 94% | 45% | 0 |
| Sun 7a | Showers | 41°5° (likely 41°5° to 45°7°) | 41°5° | 20% | 0 mph0 km/h, gusts 4 mph6 km/h | 96% | 54% | 0 |
| Sun 8a | Showers | 40°4° (likely 40°4° to 46°8°) | 40°4° | 20% | 0 mph0 km/h, gusts 2 mph3 km/h | 98% | 67% | 0 |
| Sun 9a | Mostly cloudy | 44°7° (likely 43°6° to 47°8°) | 44°7° | 10% | 1 mph2 km/h from S, gusts 3 mph5 km/h | 89% | 55% | 0 |
| Sun 10a | Cloudy | 47°8° (likely 46°8° to 49°9°) | 47°8° | 10% | 1 mph2 km/h from S, gusts 4 mph6 km/h | 86% | 72% | 1 |
| Sun 11a | Cloudy | 49°9° (likely 49°9° to 51°11°) | 49°9° | 10% | 1 mph2 km/h from S, gusts 4 mph7 km/h | 83% | 68% | 2 |
| Sun 12p | Cloudy | 50°10° (likely 50°10° to 52°11°) | 50°10° | 20% | 2 mph3 km/h from SSW, gusts 4 mph6 km/h | 83% | 81% | 3 |
| Sun 1p | Showers | 51°11° (likely 51°11° to 53°12°) | 51°11° | 20% | 2 mph3 km/h from SSW, gusts 4 mph6 km/h | 79% | 59% | 4 |
| Sun 2p | Sunny | 52°11° (likely 52°11° to 55°13°) | 52°11° | 20% | 2 mph3 km/h from SSW, gusts 4 mph7 km/h | 77% | 44% | 4 |
| Sun 3p | Cloudy | 53°12° (likely 52°11° to 55°13°) | 53°12° | 20% | 2 mph3 km/h from SSW, gusts 5 mph8 km/h | 75% | 84% | 4 |
| Sun 4p | Showers | 53°12° (likely 52°11° to 55°13°) | 53°12° | 20% | 2 mph3 km/h from SSW, gusts 4 mph7 km/h | 76% | 79% | 3 |
| Sun 5p | Drizzle | 53°12° (likely 52°11° to 54°12°) | 53°12° | 20% | 2 mph3 km/h from SSW, gusts 7 mph11 km/h | 75% | 73% | 2 |
| Sun 6p | Mostly sunny | 54°12° (likely 51°11° to 54°12°) | 54°12° | 0% | 1 mph2 km/h from W, gusts 4 mph7 km/h | 67% | 70% | 1 |
| Sun 7p | Mostly clear | 51°11° (likely 49°9° to 51°11°) | 51°11° | 0% | 1 mph2 km/h from W, gusts 3 mph5 km/h | 75% | 37% | 0 |
| Sun 8p | Clear | 49°9° (likely 46°8° to 50°10°) | 49°9° | 0% | 1 mph2 km/h from W, gusts 3 mph5 km/h | 79% | 16% | 0 |
| Sun 9p | Mostly clear | 47°8° (likely 45°7° to 49°9°) | 47°8° | 0% | 2 mph3 km/h from E, gusts 3 mph5 km/h | 81% | 24% | 0 |
| Sun 10p | Mostly clear | 46°8° (likely 44°7° to 48°9°) | 46°8° | 0% | 2 mph3 km/h from E, gusts 5 mph7 km/h | 83% | 18% | 0 |
| Sun 11p | Clear | 45°7° (likely 43°6° to 47°8°) | 45°7° | 0% | 2 mph3 km/h from E, gusts 5 mph8 km/h | 85% | 12% | 0 |
| Mon 12a | Clear | 44°7° (likely 42°6° to 47°8°) | 44°7° | 0% | 2 mph3 km/h from ESE, gusts 5 mph8 km/h | 86% | 6% | 0 |
| Mon 1a | Clear | 43°6° (likely 43°6° to 47°8°) | 43°6° | 0% | 2 mph3 km/h from ESE, gusts 5 mph7 km/h | 87% | 4% | 0 |
| Mon 2a | Clear | 43°6° (likely 43°6° to 47°8°) | 43°6° | 0% | 2 mph3 km/h from ESE, gusts 5 mph8 km/h | 87% | 2% | 0 |
| Mon 3a | Mostly clear | 42°6° (likely 42°6° to 46°8°) | 42°6° | 0% | 2 mph3 km/h from ESE, gusts 5 mph9 km/h | 88% | 15% | 0 |
| Mon 4a | Mostly clear | 41°5° (likely 41°5° to 46°8°) | 41°5° | 0% | 2 mph3 km/h from ESE, gusts 4 mph7 km/h | 90% | 18% | 0 |
| Mon 5a | Clear | 41°5° (likely 41°5° to 46°8°) | 41°5° | 0% | 2 mph3 km/h from ESE, gusts 4 mph7 km/h | 92% | 6% | 0 |
| Mon 6a | Partly cloudy | 40°4° (likely 40°4° to 47°8°) | 40°4° | 0% | 2 mph3 km/h from ESE, gusts 5 mph8 km/h | 93% | 31% | 0 |
| Mon 7a | Clear | 41°5° (likely 41°5° to 50°10°) | 41°5° | 0% | 2 mph3 km/h from ESE, gusts 6 mph9 km/h | 92% | 8% | 0 |
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Today: Patchy frost before 9am. Mostly sunny. High near 57, with temperatures falling to around 53 in the afternoon. North northwest wind 2 to 12 mph.
Tonight: Mostly cloudy. Low around 40, with temperatures rising to around 42 overnight. North wind 0 to 8 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
20% chance
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Day: Isolated rain showers. Partly sunny. High near 55, with temperatures falling to around 53 in the afternoon. South southwest wind around 2 mph. Chance of precipitation is 20%.
Night: Mostly clear, with a low around 40. East southeast wind around 2 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
30% chance · 0.1 in0.3 cm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 61. South southeast wind 2 to 6 mph.
Night: A chance of rain after midnight. Partly cloudy, with a low around 41. Chance of precipitation is 40%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
30% chance · 0.02 in0.4 mm
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain before noon. Mostly sunny, with a high near 57.
Night: Mostly clear, with a low around 39.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 62.
Night: Partly cloudy, with a low around 44.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
20% chance · 0.03 in0.8 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 63.
Night: A slight chance of rain after midnight. Mostly cloudy, with a low around 45.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
40% chance · 0.05 in1.2 mm
Afternoon
noon–6 PM
50% chance · 0.06 in1.4 mm
Evening
6 PM–midnight
50% chance · 0.09 in2.3 mm
Overnight
midnight–6 AM
50% chance · 0.09 in2.3 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Mostly cloudy, with a high near 60.
Night: Rain likely. Mostly cloudy, with a low around 44.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
50% chance · 0.1 in0.3 cm
Afternoon
noon–6 PM
50% chance · 0.05 in1.3 mm
Evening
6 PM–midnight
40% chance · 0.1 in0.3 cm
Overnight
midnight–6 AM
40% chance · 0.1 in0.3 cm
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.
Morning
6 AM–noon
40% chance
Afternoon
noon–6 PM
40% chance · 0.1 in0.3 cm
Evening
6 PM–midnight
40% chance · 0.7 in1.7 cm
Overnight
midnight–6 AM
30% chance · 0.4 in0.9 cm
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.
Morning
6 AM–noon
30% chance · 0.5 in1.2 cm
Afternoon
noon–6 PM
30% chance · 0.2 in0.5 cm
Evening
6 PM–midnight
30% chance · 0.03 in0.7 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.
Dry, high 57°, low 40°.
Dry, high 55°, low 40°.
Dry, high 61°, low 41°, warming up.
Highs 47–63°; chance of precipitation on Friday, Saturday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (SLC) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Forecast peak 6.0 ft Sat 8 AM
Reading from Sat 6:15 AM · NWS gauge page
Forecast peak 4.1 ft Sat 8 AM
Reading from Sat 6:45 AM · NWS gauge page
Forecast peak 2.3 ft Sat 8 AM
Reading from Sat 6:45 AM · NWS gauge page
Forecast peak 6.5 ft Sat 8 AM
Reading from Sat 6:30 AM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 74% less heating than a typical week.
Heating degree days, base 65°F
47, 17 and 5°F are the test points heat pumps are rated at. About 10 hours are near freezing and damp, when outdoor units defrost more often.
Dry air outside (dew point 36°F).
No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.
Today’s expected high is 3°2° colder than typical.
On average 9°5° warmer than normal (daily mean temperature).
Highland weather by month: normals, records, snow and freeze dates
Sunrise 7:48 AM, sunset 6:34 PM.
Clouds most of the night (about 56% cover).
Waxing gibbous
97% lit · growing