Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Gibbous 96%

18:53

03:57

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

Sun - Rise: 06:41, Set: 19:57, Transit: 13:19. Moon - Rise: 18:53, Set: 03:57. Civil Dark: 20:24 - 06:14. Nautical Dark: 20:57 - 05:41. Astro Dark: 21:32 - 05:06

Total Clouds (% Sky Obscured)

42
21
7
4
13
6
4
4
11
12
19
3
1
0
24
19
28
41
27
60
21
22
50
25

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
6
7
4
12
5
4
3
3
3
3
0
0
0
15
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

26
4
3
0
0
0
0
2
10
12
19
3
1
0
3
16
26
40
27
60
20
22
50
25

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
1
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
1
0
0
0
0
0
1
3
3
2
2
1
1
1
2
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)

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

Chance of Frost

Temperature (°C)

22
22
21
21
20
20
21
24
26
29
30
32
33
34
34
34
34
33
30
28
26
25
24
23

Feels Like (°C)

22
21
22
21
21
21
22
25
27
29
30
31
33
33
33
33
32
31
28
27
24
23
23
21

Dew Point (°C)

9
9
8
8
9
8
7
8
9
9
8
7
6
4
3
3
2
2
2
3
6
7
7
6

Relative Humidity (%)

42
42
43
44
46
47
41
36
32
28
24
21
18
15
14
13
13
13
16
19
27
31
32
32

Pressure (mb)

1017
1017
1017
1018
1018
1019
1020
1019
1019
1018
1017
1016
1015
1014
1013
1012
1012
1012
1013
1013
1015
1016
1016
1016

Ozone (du)

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

Wednesday 26

Waxing Gibbous 99%

19:21

05:01

02 OK
03 Good
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 OK
12 Bad
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

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)

22
13
76
61
83
98
88
69
42
40
38
8
10
46
48
60
48
57
100
100
100
53
97
69

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
3
3
2
3
5
2
1
0
0
0
0
0
0
0
27
2
12
15
2
4
5
8
5

High Clouds (% Sky Obscured)

22
12
76
50
78
96
82
69
42
40
38
7
9
41
43
52
38
44
100
100
100
53
97
61

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
1
0
0
1
2
5
6
4
3
2
2
3
1
2
8
7
24
9

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)

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

Chance of Frost

Temperature (°C)

22
22
21
20
20
20
21
24
27
29
31
33
34
35
35
35
35
34
31
29
28
26
25
24

Feels Like (°C)

22
22
21
19
20
18
20
22
24
27
29
31
34
34
33
32
30
31
29
26
25
24
24
23

Dew Point (°C)

6
6
6
5
4
4
2
3
4
5
5
5
4
4
3
2
2
4
5
5
6
6
7
7

Relative Humidity (%)

34
36
36
36
35
35
28
25
23
21
19
17
15
14
13
12
12
15
19
22
24
28
31
34

Pressure (mb)

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

Ozone (du)

284
282
281
281
281
282
282
282
282
281
281
282
280
279
279
278
279
279
279
280
280
280
280
280

Thursday 27

Full Moon 100%

19:46

06:06

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

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)

55
25
57
56
53
50
55
55
55
50
45
68
40
8
50
60
63
75
86
67
52
79
70
67

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)

4
16
8
1
6
3
3
1
2
2
1
17
7
3
29
22
62
17
59
67
52
59
15
58

High Clouds (% Sky Obscured)

55
8
52
56
53
50
55
55
55
50
45
55
35
7
41
51
5
75
73
67
20
57
60
60

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 (%)

8
8
2
2
1
2
0
0
1
1
1
2
3
4
3
7
1
10
1
0
0
0
0
2

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)

3
2
2
2
2
3
2
2
3
2
2
3
6
8
9
12
13
15
6
1
2
3
2
1

Chance of Frost

Temperature (°C)

23
22
21
21
20
20
21
24
27
29
31
33
35
35
36
36
35
33
30
29
28
26
25
24

Feels Like (°C)

22
21
22
19
19
18
20
23
26
27
30
31
32
32
33
32
30
26
28
28
27
25
24
23

Dew Point (°C)

6
7
7
7
6
6
5
6
7
6
7
7
6
5
4
4
3
7
8
8
8
7
7
7

Relative Humidity (%)

33
38
40
39
40
39
35
30
27
23
21
19
17
15
13
14
14
19
25
27
27
29
31
33

Pressure (mb)

1015
1016
1016
1016
1016
1017
1018
1017
1017
1016
1015
1014
1013
1011
1010
1010
1009
1010
1011
1012
1013
1014
1014
1014

Ozone (du)

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

Friday 28

Waning Gibbous 99%

20:09

07:10

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
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

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)

60
60
59
55
55
57
63
45
88
100
100
100
100
100
100
100
99
98
97
98
98
100
89
77

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)

55
50
34
44
46
51
55
23
20
19
15
26
17
6
10
16
39
72
74
75
16
38
45
21

High Clouds (% Sky Obscured)

60
60
56
55
55
55
54
29
83
100
100
100
100
100
100
100
99
82
96
96
95
100
88
73

ISS Passover

Visibility (miles)

9
8
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 (%)

6
13
2
0
0
0
0
0
0
0
4
6
4
11
14
17
14
12
10
16
6
3
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)

1
1
3
2
3
2
3
3
1
2
4
8
12
14
14
15
14
9
6
8
3
3
2
3

Chance of Frost

Temperature (°C)

24
24
24
22
21
22
24
25
27
30
32
34
34
35
34
34
33
32
30
29
28
26
25
24

Feels Like (°C)

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

Dew Point (°C)

7
6
6
6
6
6
6
6
6
7
7
5
5
4
3
3
3
4
6
9
10
10
11
11

Relative Humidity (%)

32
31
32
35
37
36
32
29
26
23
20
16
15
14
14
13
14
17
21
28
32
35
40
43

Pressure (mb)

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

Ozone (du)

275
276
277
277
278
278
278
278
278
279
278
278
278
278
278
279
278
278
279
279
279
279
280
279

Saturday 29

Waning Gibbous 99%

20:32

08:15

02 Bad
03 Bad
04 OK
05 Bad
06 OK
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

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)

66
69
33
56
30
58
53
72
86
100
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
1
2
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

8
10
14
16
14
58
53
11
16
24
16
11
33
59
22
72
71
75
83
84
78
74
74
77

High Clouds (% Sky Obscured)

60
62
20
47
16
53
53
72
85
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
8
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
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
2
4
3
10
12
11
27
36
42
40
37
41
51
44
34
30
26
20
36
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
2
2
2
2
2
1
6
11
13
11
11
11
10
5
4
4
5
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
21
21
21
20
22
22
23
26
26
27
25
26
26
25
25
26
26
25
25
25
24
25
22

Dew Point (°C)

11
11
10
10
10
11
10
9
8
7
5
4
3
2
3
3
11
11
11
11
12
12
13
13

Relative Humidity (%)

46
48
49
51
51
51
43
39
31
24
19
17
16
15
17
18
34
36
38
40
43
47
50
54

Pressure (mb)

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

Ozone (du)

280
281
281
281
280
280
281
281
281
282
281
281
280
279
279
279
279
280
281
282
282
281
281
281

Sunday 30

Waning Gibbous 95%

20:57

09:20

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
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

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
98
95
91
65
40
16
20
24
28
44
60
79
84
91
98
98
99
100
95
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
9
19
28
19
9
0
0
0
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

82
66
48
32
28
27
25
24
21
16
16
14
13
13
14
13
29
41
52
61
69
77
59
45

High Clouds (% Sky Obscured)

100
100
100
100
97
92
85
57
30
3
7
7
15
37
55
72
81
89
97
98
99
100
95
87

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 (%)

54
56
56
51
45
35
14
21
22
12
21
23
18
35
43
48
47
49
48
44
37
28
26
21

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)

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

Chance of Frost

Temperature (°C)

21
20
20
19
19
20
20
21
22
24
26
27
28
29
29
28
26
25
24
23
23
22
22
21

Feels Like (°C)

21
21
20
20
19
18
18
19
18
19
19
29
28
27
29
31
34
23
23
23
22
22
21
19

Dew Point (°C)

13
12
12
12
12
11
11
11
9
8
7
6
5
4
7
9
12
12
12
12
13
14
15
14

Relative Humidity (%)

58
60
61
61
62
58
55
52
43
36
30
26
22
19
25
31
40
42
46
50
54
59
64
64

Pressure (mb)

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

Ozone (du)

280
280
280
281
281
282
282
283
284
284
285
285
286
286
286
286
286
286
286
287
287
287
287
286

Monday 31

Waning Gibbous 89%

21:23

10:28

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)

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: 25/08/26 02:50:31. Forecast: 25/08/26 to 31/08/26. Timezone: UTC-6.00