Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waxing Crescent 3%

09:08

18:25

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

Sun - Rise: 07:32, Set: 17:00, Transit: 12:16. Moon - Rise: 09:08, Set: 18:25. Civil Dark: 17:30 - 07:02. Nautical Dark: 18:03 - 06:29. Astro Dark: 18:35 - 05:56

Total Clouds (% Sky Obscured)

47
60
89
96
75
100
89
91
85
78
89
92
91
81
94
17
45
54
87
41
51
63
35
26

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)

27
28
21
0
2
3
6
6
3
6
4
16
26
8
11
4
37
50
83
41
51
63
20
22

High Clouds (% Sky Obscured)

15
54
89
56
53
100
83
74
59
52
68
66
68
56
81
5
13
26
44
15
36
35
30
20

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
0
0
0
0
0
0
0
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)

6
7
6
5
3
3
3
2
3
2
3
3
3
3
4
4
6
8
6
4
2
1
2
3

Chance of Frost

Temperature (°C)

6
5
4
4
4
3
3
2
2
3
4
6
9
11
13
14
16
15
12
11
11
11
10
10

Feels Like (°C)

4
3
2
1
0
-1
0
-0
-1
-1
2
4
6
8
9
10
13
12
10
9
9
8
8
7

Dew Point (°C)

-5
-6
-6
-6
-6
-6
-6
-5
-6
-6
-7
-6
-5
-4
-3
-2
0
1
1
1
1
1
0
0

Relative Humidity (%)

45
47
49
50
49
52
53
57
55
54
47
41
38
36
34
34
34
39
47
48
49
49
49
51

Pressure (mb)

1018
1019
1019
1019
1020
1019
1019
1020
1020
1020
1021
1020
1020
1018
1016
1016
1015
1015
1015
1016
1017
1017
1017
1017

Ozone (du)

268
269
270
270
268
267
266
267
267
266
265
268
267
265
264
265
264
263
262
260
260
260
261
263

Sunday 21

Waxing Crescent 8%

09:46

19:29

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

Sun - Rise: 07:32, Set: 17:00, Transit: 12:16. Moon - Rise: 09:46, Set: 19:29. Civil Dark: 17:30 - 07:03. Nautical Dark: 18:03 - 06:29. Astro Dark: 18:36 - 05:57

Total Clouds (% Sky Obscured)

12
17
30
37
100
100
100
100
100
69
63
48
80
100
100
89
35
38
58
26
36
38
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)

2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
0
54
70

High Clouds (% Sky Obscured)

12
17
30
37
100
100
100
100
100
67
63
48
80
100
100
87
30
34
58
26
36
38
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
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
0
0
0
0
0
0
0
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)

3
3
4
4
4
4
4
4
4
4
4
3
3
3
3
4
4
4
3
3
3
4
3
3

Chance of Frost

Temperature (°C)

7
5
5
5
4
4
4
3
3
3
5
7
9
11
13
14
15
14
12
9
8
7
6
6

Feels Like (°C)

5
4
3
2
1
1
1
0
1
1
2
4
6
8
10
11
11
11
9
7
5
4
4
3

Dew Point (°C)

-2
-3
-3
-4
-5
-4
-4
-4
-4
-4
-5
-4
-4
-3
-3
-4
-3
0
1
-1
-3
-4
-4
-4

Relative Humidity (%)

54
54
57
54
52
55
55
61
62
58
51
45
40
36
32
29
29
38
47
47
47
46
48
49

Pressure (mb)

1018
1019
1019
1019
1019
1019
1019
1020
1020
1021
1022
1022
1021
1019
1018
1017
1016
1017
1017
1018
1019
1019
1020
1020

Ozone (du)

264
266
265
266
266
266
265
267
268
270
270
270
270
270
270
270
269
269
268
268
266
267
269
269

Monday 22

Waxing Crescent 14%

10:18

20:34

23 Bad
00 Bad
01 Bad
02 Bad
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

Sun - Rise: 07:33, Set: 17:01, Transit: 12:17. Moon - Rise: 10:18, Set: 20:34. Civil Dark: 17:31 - 07:03. Nautical Dark: 18:04 - 06:30. Astro Dark: 18:36 - 05:57

Total Clouds (% Sky Obscured)

100
98
100
100
100
100
100
100
100
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
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

65
48
55
16
50
98
24
55
22
0
0
12
75
85
77
90
90
95
75
58
38
38
38
44

High Clouds (% Sky Obscured)

99
97
100
100
100
100
100
100
100
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
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
0
0
0
0
0
0
0
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)

3
3
3
3
3
3
4
3
3
4
4
3
3
3
3
4
4
3
3
2
2
2
3
3

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
5
5
5
6
8
9
11
12
13
13
12
10
9
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-4
-4
-4
-5
-6
-7
-7

Relative Humidity (%)

51
51
51
49
50
50
50
50
51
49
45
39
36
33
31
29
28
33
39
38
36
35
34
34

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1021
1020
1019
1018
1017
1017
1017
1016
1017
1017
1017
1018
1018

Ozone (du)

268
268
268
267
267
266
266
267
268
268
267
267
268
268
267
269
270
271
268
266
264
264
265
266

Tuesday 23

Waxing Crescent 22%

10:45

21:40

23 Bad
00 Bad
01 Bad
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 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:33, Set: 17:02, Transit: 12:17. Moon - Rise: 10:45, Set: 21:40. Civil Dark: 17:31 - 07:03. Nautical Dark: 18:05 - 06:30. Astro Dark: 18:37 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
89
32
74
83
89
100
100
100
99
99
98
98
99
99
100
100
100
100
100
100
90

Low Clouds (% Sky Obscured)

0
0
2
4
4
46
33
63
51
75
75
32
56
79
85
88
52
88
68
11
7
10
93
34

Medium Clouds (% Sky Obscured)

60
76
88
47
24
71
66
65
54
49
66
66
64
89
95
91
55
49
78
99
99
99
98
30

High Clouds (% Sky Obscured)

100
100
97
72
31
16
44
75
100
98
97
95
69
40
13
42
70
100
100
100
100
100
100
90

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
6
4
12
8
9
8
12
14
14
13
12
22
33
42
41
38
38

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

Chance of Frost

Temperature (°C)

6
7
7
7
6
5
5
5
5
5
6
7
9
11
11
12
13
13
13
12
11
11
12
11

Feels Like (°C)

3
3
3
3
2
3
2
2
3
3
5
5
7
7
8
10
10
10
10
9
9
9
7
7

Dew Point (°C)

-7
-8
-8
-8
-5
-3
-3
-4
-4
-3
-1
0
0
1
4
5
5
5
6
5
4
4
4
4

Relative Humidity (%)

37
35
34
34
45
58
57
56
55
57
60
61
53
49
59
62
59
57
60
61
62
58
56
62

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1017
1016
1015
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

266
266
266
266
264
262
262
263
265
263
262
260
258
256
256
256
257
258
257
258
260
264
266
265

Wednesday 24

Waxing Crescent 31%

11:10

22:45

23 Bad
00 Bad
01 Bad
02 Bad
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

Sun - Rise: 07:34, Set: 17:02, Transit: 12:18. Moon - Rise: 11:10, Set: 22:45. Civil Dark: 17:32 - 07:04. Nautical Dark: 18:05 - 06:30. Astro Dark: 18:38 - 05:58

Total Clouds (% Sky Obscured)

100
100
54
85
98
83
61
77
65
70
75
63
48
43
65
70
75
77
81
88
100
98
97
95

Low Clouds (% Sky Obscured)

18
93
24
71
8
51
22
77
65
70
75
57
47
37
27
50
72
77
66
35
8
30
51
76

Medium Clouds (% Sky Obscured)

96
98
38
23
20
75
48
77
65
70
75
8
8
15
22
35
48
57
56
57
29
12
6
4

High Clouds (% Sky Obscured)

95
95
54
85
98
83
61
33
0
0
0
0
0
0
0
13
27
40
60
80
100
98
97
95

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 (%)

38
40
30
29
27
20
20
20
26
39
40
27
36
28
8
15
16
13
23
25
16
28
32
27

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)

12
13
10
11
12
12
13
13
12
11
12
14
19
21
22
23
19
16
12
12
11
10
10
10

Chance of Frost

Temperature (°C)

11
12
11
10
11
10
11
10
11
10
11
12
14
14
14
15
14
13
13
12
12
12
11
11

Feels Like (°C)

6
6
8
9
8
7
8
8
7
8
10
10
11
10
10
10
10
10
10
7
8
7
8
8

Dew Point (°C)

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

Relative Humidity (%)

62
64
65
68
64
66
64
67
65
67
67
66
50
47
44
42
45
49
54
52
50
47
53
58

Pressure (mb)

1014
1014
1014
1015
1015
1014
1014
1014
1014
1015
1015
1016
1015
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015

Ozone (du)

267
267
268
269
271
274
273
276
280
284
287
287
287
288
289
290
292
293
294
295
295
296
296
296

Thursday 25

Waxing Crescent 42%

11:33

No Set

23 Bad
00 Bad
01 Bad
02 Bad
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

Sun - Rise: 07:34, Set: 17:03, Transit: 12:18. Moon - Rise: 11:33, Set: No Set. Civil Dark: 17:33 - 07:04. Nautical Dark: 18:06 - 06:31. Astro Dark: 18:38 - 05:58

Total Clouds (% Sky Obscured)

96
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

62
48
34
34
33
33
23
14
4
4
3
3
3
2
2
3
4
5
5
5
5
5
5
5

Medium Clouds (% Sky Obscured)

44
54
50
55
58
59
72
86
100
100
100
100
100
100
100
100
100
100
89
78
68
78
87
97

High Clouds (% Sky Obscured)

96
97
100
100
100
100
100
100
100
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
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 (%)

28
30
28
26
23
18
17
13
7
12
11
6
9
9
3
9
9
3
14
12
4
12
12
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)

10
11
12
12
13
13
13
13
13
14
14
15
16
16
17
17
14
12
10
9
8
7
6
5

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
10
10
11
11
12
12
13
13
12
12
11
11
10
10
10
10

Feels Like (°C)

9
6
7
7
7
7
7
5
5
4
5
4
4
6
6
6
6
6
6
6
7
8
8
7

Dew Point (°C)

4
4
4
4
3
3
3
2
2
2
2
2
1
1
0
-0
0
1
1
1
1
1
1
1

Relative Humidity (%)

66
66
67
66
63
61
60
59
58
57
54
51
48
46
42
40
43
46
49
50
51
52
53
55

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1016
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015

Ozone (du)

297
296
296
295
295
294
294
294
295
295
295
295
295
294
293
292
292
293
293
293
294
294
295
296

Friday 26

Waxing Crescent 53%

11:57

23:51

23 Bad
00 Bad
01 Bad
02 Bad
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

Sun - Rise: 07:34, Set: 17:04, Transit: 12:19. Moon - Rise: 11:57, Set: 23:51. Civil Dark: 17:33 - 07:04. Nautical Dark: 18:07 - 06:31. Astro Dark: 18:39 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
83
66
49
42
35
28
52
76
100
100
100
100

Low Clouds (% Sky Obscured)

5
4
3
3
3
3
3
3
4
4
4
4
2
1
0
0
0
0

Medium Clouds (% Sky Obscured)

98
99
99
99
100
100
79
58
37
25
14
2
33
64
95
95
94
94

High Clouds (% Sky Obscured)

97
95
92
77
62
48
35
22
10
10
11
9
14
0
45
60
62
60

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

22
25
28
32
35
39
39
39
42
45
48
50
45
35
17
19
19
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
9
9
9
8
8
7
7
7
6
7
8
9
10
11
11
10
10

Feels Like (°C)

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

Dew Point (°C)

1
1
1
2
2
2
2
2
1
1
0
-0
-1
-1
-1
-1
-1
-0

Relative Humidity (%)

56
57
59
61
63
65
66
69
69
69
61
55
50
47
45
43
46
49

Pressure (mb)

1015
1015
1015
1015
1015
1016
1016
1017
1017
1018
1019
1019
1020
1019
1018
1018
1018
1018

Ozone (du)

296
296
296
296
295
295
294
295
295
295
294
294
293
294
294
295
294
293

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

Generated: 20/12/25 23:56:02. Forecast: 20/12/25 to 26/12/25. Timezone: UTC-7.00