Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 26

Waxing Gibbous 99%

19:21

05:01

03 OK
04 Bad
05 Good
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Good
12 OK
13 OK
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK

Sun - Rise: 06:42, Set: 19:55, Transit: 13:19. Moon - Rise: 19:21, Set: 05:01. Civil Dark: 20:23 - 06:15. Nautical Dark: 20:56 - 05:42. Astro Dark: 21:30 - 05:07

Total Clouds (% Sky Obscured)

48
75
17
58
80
80
87
57
5
18
2
1
32
39
38
100
100
100
100
66
100
100
91
44

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
3
3
0
0
0
0
0
0
0
0
0
24
14
13
14
14
10
11
17
17
17
1
0

High Clouds (% Sky Obscured)

34
52
17
57
77
77
84
57
4
15
2
1
0
31
38
100
100
100
100
54
100
100
91
44

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
3
3
3
2
1
0
0
0
0
0
1
15
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
2
2
2
2
3
4
3
3
4
5
7
8
10
9
10
4
4
3
2
2
2

Chance of Frost

Temperature (°C)

21
21
20
20
19
21
24
27
29
31
33
34
35
36
36
35
34
31
29
28
26
25
24
23

Feels Like (°C)

20
20
21
19
19
20
22
25
27
32
33
33
34
34
32
31
29
25
26
25
25
23
22
22

Dew Point (°C)

5
5
6
5
4
2
3
4
5
5
4
4
4
3
2
1
2
6
6
5
6
6
6
6

Relative Humidity (%)

33
35
38
37
37
29
25
23
20
18
16
14
13
12
11
11
13
20
23
23
27
29
30
33

Pressure (mb)

1016
1017
1017
1017
1018
1019
1019
1018
1017
1016
1015
1014
1012
1011
1011
1010
1011
1012
1013
1014
1015
1015
1015
1015

Ozone (du)

286
286
286
286
287
287
285
285
285
283
283
283
282
281
282
283
284
285
285
285
284
284
284
283

Thursday 27

Full Moon 100%

19:46

06:06

03 OK
04 OK
05 Good
06 Good
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Good
00 Good
01 OK
02 OK

Sun - Rise: 06:43, Set: 19:54, Transit: 13:18. Moon - Rise: 19:46, Set: 06:06. Civil Dark: 20:21 - 06:16. Nautical Dark: 20:54 - 05:43. Astro Dark: 21:28 - 05:09

Total Clouds (% Sky Obscured)

45
45
11
10
40
94
99
93
91
92
63
19
10
3
27
89
100
100
96
56
7
8
44
29

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
1
2
7
21
19
37
17
10
4
2
5
4
1
73
50
30
6
4
6
3

High Clouds (% Sky Obscured)

45
45
11
10
31
92
99
89
85
84
57
8
5
1
18
86
100
100
84
29
0
3
34
29

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
3
7
6
10
2
0
0
0
0
5
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
1
2
2
2
2
2
2
2
2
3
5
7
9
12
19
13
7
2
3
3
3
2
3

Chance of Frost

Temperature (°C)

23
22
21
20
20
21
24
27
30
31
33
35
35
36
35
32
32
30
29
27
26
25
25
24

Feels Like (°C)

21
21
20
20
20
22
23
25
28
30
31
32
33
34
32
24
25
26
28
25
25
25
25
24

Dew Point (°C)

6
6
5
5
5
3
4
5
5
5
5
5
4
2
1
8
6
6
6
6
6
6
6
5

Relative Humidity (%)

34
35
35
36
37
30
26
23
21
18
16
15
14
12
11
22
20
22
24
26
27
28
29
29

Pressure (mb)

1015
1015
1016
1016
1017
1017
1017
1016
1016
1015
1014
1012
1011
1010
1010
1011
1011
1011
1012
1013
1014
1014
1015
1015

Ozone (du)

282
282
281
282
283
284
283
282
281
280
281
282
282
281
281
283
283
282
279
278
278
278
278
277

Friday 28

Waning Gibbous 99%

20:09

07:10

03 OK
04 Bad
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:44, Set: 19:52, Transit: 13:18. Moon - Rise: 20:09, Set: 07:10. Civil Dark: 20:20 - 06:16. Nautical Dark: 20:52 - 05:44. Astro Dark: 21:26 - 05:10

Total Clouds (% Sky Obscured)

46
49
20
76
96
81
57
62
91
78
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

43
48
6
33
8
41
51
12
2
4
6
31
18
4
20
1
3
0
24
27
24
23
22
19

High Clouds (% Sky Obscured)

39
13
16
62
96
81
13
53
90
71
100
100
100
100
99
100
100
100
100
100
100
100
99
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
11
17
8
18
21
16
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
1
2
3
3
3
2
2
1
4
8
11
12
16
17
17
7
5
2
3
3
2
2
2

Chance of Frost

Temperature (°C)

23
23
22
22
21
22
25
28
30
32
34
35
35
36
35
34
31
30
29
27
26
25
24
24

Feels Like (°C)

22
22
21
21
19
19
22
26
31
30
31
31
30
30
28
27
29
28
27
25
24
24
23
22

Dew Point (°C)

5
6
5
5
5
5
6
6
6
5
5
4
4
4
2
4
7
7
7
9
9
9
10
9

Relative Humidity (%)

31
32
33
34
35
33
29
25
22
18
16
14
14
13
12
15
21
23
26
31
34
37
39
39

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1016
1015
1014
1012
1011
1010
1009
1009
1009
1010
1010
1011
1012
1012
1013
1013
1013

Ozone (du)

276
276
277
276
277
276
277
277
277
278
278
279
278
278
279
280
281
281
281
281
280
280
280
281

Saturday 29

Waning Gibbous 95%

20:32

08:15

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:45, Set: 19:51, Transit: 13:18. Moon - Rise: 20:32, Set: 08:15. Civil Dark: 20:18 - 06:17. Nautical Dark: 20:51 - 05:45. Astro Dark: 21:24 - 05:11

Total Clouds (% Sky Obscured)

100
100
94
100
100
99
84
68
47
65
85
100
100
100
100
100
100
100
100
100
100
100
100
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

65
67
54
22
19
23
29
33
5
18
69
87
63
89
57
52
21
32
83
85
42
78
64
33

High Clouds (% Sky Obscured)

99
42
60
100
100
98
84
68
47
65
84
100
100
100
100
100
100
100
100
100
100
100
100
79

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
5
9
7
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
Light Rain
Light Rain
None
Very Light Rain
None

Precipitation Probability (%)

1
4
1
12
19
18
19
16
10
19
23
44
42
37
40
42
38
53
44
65
70
53
58
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0.5
0.5
0
0.3
0

Wind Speed/Direction (mph)

2
2
3
4
5
6
6
8
12
16
17
18
18
16
16
15
10
6
6
5
7
4
4
4

Chance of Frost

Temperature (°C)

23
23
24
24
24
25
25
27
29
31
31
32
31
30
28
26
25
24
23
23
22
21
21
20

Feels Like (°C)

22
22
22
23
23
24
25
26
26
26
25
25
23
22
20
19
20
21
20
20
19
20
20
20

Dew Point (°C)

9
9
9
9
10
9
7
6
6
6
4
5
7
3
2
5
6
7
9
8
8
10
10
10

Relative Humidity (%)

40
41
39
39
41
36
30
25
22
20
18
18
22
18
18
25
29
32
40
36
41
50
50
51

Pressure (mb)

1013
1013
1013
1013
1014
1014
1014
1013
1013
1012
1011
1010
1010
1010
1010
1011
1011
1012
1012
1013
1013
1014
1014
1014

Ozone (du)

282
282
281
281
281
281
281
282
282
282
282
282
282
282
282
283
283
284
284
283
282
281
283
283

Sunday 30

Waning Gibbous 93%

20:57

09:20

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:46, Set: 19:49, Transit: 13:17. Moon - Rise: 20:57, Set: 09:20. Civil Dark: 20:17 - 06:18. Nautical Dark: 20:49 - 05:46. Astro Dark: 21:23 - 05:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
96
92
86
91
96
100
99
100
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
25
35
32
29
26
18
9
0

Medium Clouds (% Sky Obscured)

33
29
24
21
23
24
21
20
16
11
6
1
11
23
74
65
58
58
63
61
59
41
37
35

High Clouds (% Sky Obscured)

100
100
100
100
100
100
92
83
75
81
91
100
99
100
100
100
100
100
100
99
99
99
99
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
1
1
2
3
5
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

42
47
38
68
84
93
95
95
95
95
84
78
71
68
70
95
95
95
95
93
68
70
60
49

Precipitation Amount (mm)

0
0
0
0.3
0.6
0.7
0.8
1.1
1.6
0.9
0.6
0.7
0.5
0.4
0.3
2.1
3.4
4.9
1
0.6
0.3
0.4
0.2
0

Wind Speed/Direction (mph)

4
4
3
4
3
3
3
3
4
4
4
6
8
6
8
9
6
5
5
3
3
4
4
4

Chance of Frost

Temperature (°C)

20
20
20
19
19
20
20
21
22
23
24
25
26
26
26
25
23
21
19
19
19
19
19
19

Feels Like (°C)

20
19
20
18
20
20
20
21
22
23
23
22
22
23
21
20
21
22
24
21
20
18
17
17

Dew Point (°C)

10
10
10
11
11
10
9
9
9
9
7
5
5
3
1
3
7
12
17
16
16
15
15
14

Relative Humidity (%)

52
52
55
57
59
54
50
47
44
38
31
27
25
22
19
22
35
56
85
82
80
76
76
73

Pressure (mb)

1014
1014
1014
1014
1015
1016
1016
1016
1015
1015
1014
1013
1012
1011
1011
1010
1012
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

283
283
283
283
285
287
288
288
288
287
287
288
287
287
286
285
285
285
285
285
284
283
283
282

Monday 31

Waning Gibbous 89%

21:23

10:28

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:46, Set: 19:48, Transit: 13:17. Moon - Rise: 21:23, Set: 10:28. Civil Dark: 20:15 - 06:19. Nautical Dark: 20:47 - 05:47. Astro Dark: 21:21 - 05:13

Total Clouds (% Sky Obscured)

100
100
100
86
74
67
79
78
75
59
43
27
27
28
38
36
40
49
46
39
32
31
32
37

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
50
46
43
27
27
28
38
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

45
54
64
50
38
26
23
18
13
9
5
1
2
2
2
2
2
2
12
22
32
31
32
36

High Clouds (% Sky Obscured)

100
100
100
83
72
67
76
75
70
51
29
15
20
20
20
29
38
49
35
17
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

85
95
95
94
74
46
51
53
51
70
85
95
83
66
42
45
42
33
40
34
19
27
31
32

Precipitation Amount (mm)

0.6
1
1.2
0.8
0.4
0
0
0
0
0.4
0.6
0.9
0.6
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
4
4
3
2
2
1
1
1
3
4
6
7
9
11
7
4
3
2
3
4
3
3

Chance of Frost

Temperature (°C)

19
19
18
18
18
18
19
20
21
23
23
23
23
24
25
25
24
23
22
21
21
20
20
19

Feels Like (°C)

18
18
18
17
18
18
18
18
18
18
24
23
21
23
24
25
24
23
21
20
20
20
19
20

Dew Point (°C)

14
14
14
14
14
13
13
13
12
12
9
7
4
4
4
4
5
6
7
8
8
9
9
10

Relative Humidity (%)

73
75
76
77
74
72
70
62
55
49
41
35
29
27
26
25
29
33
39
41
45
48
50
54

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1016
1015
1015
1014
1013
1013
1012
1011
1010
1011
1012
1013
1013
1013
1014
1014
1014

Ozone (du)

282
282
283
283
284
285
286
287
288
289
289
289
289
287
286
285
284
283
283
281
280
279
278
278

Tuesday 1

Waning Gibbous 81%

21:54

11:39

Sun - Rise: 06:47, Set: 19:46, Transit: 13:17. Moon - Rise: 21:54, Set: 11:39. Civil Dark: 20:13 - 06:20. Nautical Dark: 20:46 - 05:48. Astro Dark: 21:19 - 05:15

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Castle Valley, Grand, United States of America (38.64,-109.41)

Generated: 26/08/26 03:28:49. Forecast: 26/08/26 to 01/09/26. Timezone: UTC-6.00