Tempestade
Aviso de Tempestade: Perigo Potencial
until 10/28/26, 11:59 PM
My city
3 active official warnings in this municipality.
33º20º
Today: high / low7 mm of rain forecast today
Official warnings
Aviso de Tempestade: Perigo Potencial
until 10/28/26, 11:59 PM
Aviso de Tempestade: Perigo Potencial
until 10/28/26, 11:59 PM
Aviso de Tempestade: Perigo Potencial
until 10/28/26, 11:59 PM
Week highlights
Air now in Rio Branco: IQAr 43 (moderate).
Hottest day
33ºC
Wednesday, 10/28
Coldest night
20ºC
Wednesday, 10/28
Rainiest day
7mm
Wednesday, 10/28
17.4 mm in total this week
Strongest wind gust
29km/h
Tuesday, 11/03
Highest UV
9.8very high
Monday, 11/02
Each bar runs from the day's low to its high and the colour follows the temperature.
Hour-by-hour rain
The next 24 hours, Brasília time. Each column is a full hour and its height is the rain forecast for it.
Recent rain
The last 30 days, up to October 27. Each column is a day and its height is that day's rain; in orange, days with 50 mm or more.
Rain in October, up to 10/27
170.9mm
The normal rain for this month is not available for this city yet.
Rivers nearby
Riozinho da Rola Ou Rio Branco · 19 km away
Level now: 0.79 m · Normal
Riozinho da Rola Ou Rio Branco · 45 km away
Level now: 1.04 m · Normal
Acre · 60 km away
Level now: 1.66 m · Normal
Source: ANA (telemetry); SGB reference levels where they exist. The level is compared with the station's own at this time of year.
Fire, rain and drought
No likely hotspot within 50 km in the last 24 h.
No CEMADEN rain gauge with data within 30 km.
On the official September 2026 map, Rio Branco is in severe drought (s2).
Sources: INPE and NASA FIRMS (fire), CEMADEN (rain), ANA Drought Monitor.
In an emergency, follow Civil Defense: 199. Fire Department: 193. SAMU: 192.
Dashed: the month's average (1991–2020)Rain (mm)
| Day | Rain | High | Low | UV | Gust | IQAr |
|---|---|---|---|---|---|---|
| Wed, 10/28 | 7 mm | 33 ºC | 20 ºC | 9.1 | 27 km/h | 44 |
| Thu, 10/29 | 4.2 mm | 30 ºC | 22 ºC | 9.2 | 24 km/h | 39 |
| Fri, 10/30 | 1.1 mm | 31 ºC | 23 ºC | 9.4 | 21 km/h | 31 |
| Sat, 10/31 | 1.5 mm | 33 ºC | 24 ºC | 8.9 | 27 km/h | 31 |
| Sun, 11/01 | 1.8 mm | 33 ºC | 23 ºC | 7.4 | 25 km/h | 30 |
| Mon, 11/02 | 0 mm | 33 ºC | 24 ºC | 9.8 | 24 km/h | – |
| Tue, 11/03 | 1.8 mm | 32 ºC | 23 ºC | 9.3 | 29 km/h | – |
Source: Open-Meteo.com (forecast and CAMS model air quality).
Wed 18:00 to 19:00
0.2 mm over the period, at most 0.2 mm in one hour · 43% chance
Wed 22:00 to 00:00
6.4 mm over the period, at most 6 mm in one hour · 33% chance
Thu 04:00 to 07:00
2 mm over the period, at most 1.4 mm in one hour · 61% chance
Thu 16:00 to 19:00
1.7 mm over the period, at most 0.8 mm in one hour · 90% chance
Fri 16:00 to 18:00
0.8 mm over the period, at most 0.6 mm in one hour · 80% chance
Source: Open-Meteo.com. Model forecast, updated every 3 hours: the timing may change.
Most rain in one day
36.7mm
36.7 mm on October 8, in the last 90 days
Days in a row without rain
1day
Source: Open-Meteo.com, ERA5 reanalysis (a model, not a rain gauge); the latest day may be corrected later. A day without rain: under 1 mm.