CO DWR · RIOALACO

RIO GRANDE RIVER

CO DWR · RIOALACOLIVE

Rio Grande At Alamosa

ALAMOSA, CO37.4808°N, -105.8780°W Updated 1 d ago

FLOW RATE

22.1cfs

AIR TEMP

80°F

WIND

1mph NNW

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

22.1cfs

Optimal band: 19–25 cfs

PERIOD HIGH

22.1cfs

PERIOD LOW

22.1cfs

RUNNABLE

100%

last 1 day in band

Precipitation History

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

83°

43°

SAT

83°

49°

SUN

81°

49°

MON

82°

53°

TUE

84°

50°

WED

83°

52°

THU

85°

51°

TIME

FRI

NOW

SAT

SUN

MON

TUE

WED

TEMP

hourly forecast

78°

mild

78°

71°

67°

65°

62°

59°

57°

55°

52°

51°

49°

54°

61°

67°

72°

76°

79°

81°

83°

81°

79°

75°

74°

70°

68°

66°

64°

62°

61°

57°

55°

52°

50°

49°

56°

60°

65°

70°

76°

79°

80°

81°

80°

79°

77°

76°

74°

69°

64°

62°

60°

57°

55°

56°

55°

54°

53°

56°

62°

66°

71°

76°

79°

81°

82°

81°

80°

56°

61°

59°

60°

56°

54°

53°

52°

51°

50°

54°

62°

68°

75°

76°

79°

81°

82°

84°

83°

82°

78°

72°

67°

63°

61°

59°

58°

56°

55°

53°

52°

57°

64°

70°

74°

77°

80°

WIND

mph · gust · dir

12mph W

G 14 mph

G14

G22

WNW

G19

NNE

G20

G12

G11

SSE

G12

ESE

G17

G11

G12

SSE

WNW

G24

G15

G28

SSE

G16

SSE

G15

ESE

G13

SSE

G14

G11

G10

SSE

SSW

G13

SSW

G22

WSW

G23

WSW

G25

WSW

G24

WSW

G24

WSW

G24

WSW

G23

WSW

G24

WSW

G17

G22

WSW

G12

WSW

G10

SSW

SSE

SSW

G16

SSW

G23

SSW

G26

G24

G23

G21

G34

SSW

G32

G31

G17

SSW

G14

SSE

G15

SSE

G10

SSE

G13

G27

G34

G35

G40

G33

G42

WSW

G34

WSW

G37

WSW

G38

WSW

G39

WSW

G36

G23

G20

G19

G15

SSW

G14

G13

WSW

G13

SSE

G14

SSE

G18

G22

SSW

G26

SSW

G29

G32

PRECIP

chance %

19%

20%

CLOUDS

cover %

100%

overcast

100%

57%

100%

98%

97%

100%

70%

100%

47%

100%

77%

85%

94%

65%

100%

67%

10%

84%

48%

91%

100%

44%

100%

99%

100%

14%

100%

95%

71%

37%

64%

100%

14%

100%

PRESSURE

hPa · trend

773

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Calm

Pressure

Falling — Active

Moon Phase

Average

DAYLIGHT

SUNRISE

05:42 AM

SUNSET

08:21 PM

14H 39M OF DAYLIGHT1H 11M REMAINING

MOON PHASE

Waning Gibbous

71% illuminated

Station Location

37.4808, -105.8780

Loading map…

DATA · CO DWR · NOAA · NWSUPDATED 2026-06-05 19:10 UTC

Site #RIOALACO·CO DWR

Create a free account to save favorites, set flow alerts, and track conditions