Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Waxing Crescent 22%

10:45

21:40

02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
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: 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
99
94
56
47
48
53
97
100
100
98
100
92
99
100
100
100
100
96
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
36
39
44
34
36
38
27
40
33
70
66
45
84
100
88
77
59
39
34
30
41
31
24

Medium Clouds (% Sky Obscured)

99
80
51
56
47
46
46
48
48
64
94
99
90
99
100
100
96
96
54
100
100
100
98
100

High Clouds (% Sky Obscured)

35
1
4
4
5
16
53
97
100
100
40
38
8
7
72
94
100
89
95
72
70
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
3

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
1
0
1
1
1
5
10
17
9
39
23
11
11
3
3
9
24

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
6
2
2
3
2
2
2
1
2
7
10
12
10
8
8
8
8
6
5
4
3
3
3

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
9
10
11
13
15
15
15
15
14
14
14
13
13
12
12
11
12
12

Feels Like (°C)

5
5
5
7
8
8
9
9
9
11
11
10
11
11
11
11
11
10
10
10
10
9
10
10

Dew Point (°C)

-8
-8
-7
-4
-2
1
1
-0
-1
0
1
2
2
2
4
5
5
6
6
6
6
5
5
4

Relative Humidity (%)

32
33
33
43
49
58
57
48
44
40
40
42
41
42
50
54
57
59
62
66
67
66
63
61

Pressure (mb)

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

Ozone (du)

253
254
252
252
253
253
253
252
250
250
249
250
249
248
247
246
245
246
247
248
248
248
249
249

Thursday 25

Waxing Crescent 31%

11:10

22:45

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 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
100
100
100
100
100
100
100
64
19
29
42
54
30
18
20
42
45
67
66
85
100
96

Low Clouds (% Sky Obscured)

35
63
60
81
50
68
18
15
10
11
10
29
42
54
23
4
5
12
17
13
16
8
6
7

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
90
100
33
17
0
6
35
25
10
0
0
10
32
37
0
0
0
38

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
64
0
0
1
0
0
0
0
0
0
67
56
72
100
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

39
53
86
95
54
27
30
27
27
12
13
24
31
21
19
15
11
17
19
2
0
0
0
0

Precipitation Amount (mm)

0
0
0.3
0.8
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
9
11
7
10
7
8
12
14
16
18
20
19
18
18
17
12
9
8
7
8
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
6
8
8
8
8
7
7
8
10
9
10
9
9
8
9
10
10
9
9
7
5
5

Dew Point (°C)

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

Relative Humidity (%)

55
53
56
61
64
65
62
55
52
51
44
43
47
47
44
50
57
58
63
64
62
59
58
56

Pressure (mb)

1015
1015
1014
1015
1016
1016
1016
1016
1017
1016
1015
1014
1014
1014
1013
1013
1014
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

249
251
253
254
256
257
259
263
270
272
273
274
274
273
272
275
278
277
277
276
278
280
279
279

Friday 26

Waxing Crescent 42%

11:33

23:51

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:34, Set: 17:03, Transit: 12:18. Moon - Rise: 11:33, Set: 23:51. Civil Dark: 17:33 - 07:04. Nautical Dark: 18:06 - 06:31. Astro Dark: 18:38 - 05:58

Total Clouds (% Sky Obscured)

94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
98
96
95

Low Clouds (% Sky Obscured)

3
8
6
6
10
7
7
7
10
7
12
13
11
12
7
4
5
2
6
12
3
17
52
27

Medium Clouds (% Sky Obscured)

30
56
0
65
62
55
55
96
30
40
41
30
60
60
100
87
85
85
90
93
95
91
88
88

High Clouds (% Sky Obscured)

89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
78
63
50

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
2
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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
3
4
8
13
12
10
7
3
5
6
7
9
10
8
24
38
49

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
0.2

Wind Speed/Direction (mph)

10
8
7
6
6
6
5
5
7
12
16
19
19
19
17
15
13
11
10
10
11
14
14
13

Chance of Frost

Temperature (°C)

10
9
9
8
8
8
8
9
10
11
12
12
13
13
12
12
11
10
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
60
64
65
65
65
65
63
61
51
46
45
40
39
40
42
46
51
55
54
53
49
52
50

Pressure (mb)

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

Ozone (du)

279
279
281
283
284
284
286
290
290
291
289
287
286
286
286
287
286
285
287
290
292
292
293
293

Saturday 27

First Quarter 53%

11:57

01:00

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:34, Set: 17:04, Transit: 12:19. Moon - Rise: 11:57, Set: 01:00. Civil Dark: 17:33 - 07:04. Nautical Dark: 18:07 - 06:31. Astro Dark: 18:39 - 05:59

Total Clouds (% Sky Obscured)

97
99
89
67
62
72
51
59
98
91
78
59
79
57
60
100
100
66
92
100
100
100
100
98

Low Clouds (% Sky Obscured)

18
35
34
36
28
26
29
30
56
57
56
25
24
15
18
11
3
4
4
5
8
57
61
5

Medium Clouds (% Sky Obscured)

85
86
81
59
36
20
29
33
94
83
46
55
59
38
24
31
45
52
70
54
80
81
63
4

High Clouds (% Sky Obscured)

60
78
75
48
33
25
13
26
35
52
61
59
79
57
60
100
100
66
92
100
100
100
100
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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

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

Precipitation Probability (%)

50
51
46
56
60
68
58
51
42
44
49
43
28
30
34
39
39
36
32
20
21
2
2
0

Precipitation Amount (mm)

0.2
0
0
0.2
0.3
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
12
13
13
11
9
6
7
11
12
12
12
11
9
7
4
3
4
4
3
2
2
0
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
47
45
46
49
52
56
56
55
56
56
54
50
46
48
55
54
54
56
58
61
63
64
64

Pressure (mb)

1010
1010
1010
1010
1011
1012
1012
1013
1014
1014
1013
1013
1013
1013
1014
1014
1015
1016
1017
1018
1020
1021
1021
1022

Ozone (du)

295
297
299
303
307
309
313
314
316
317
317
317
317
318
317
318
321
321
322
324
324
327
327
327

Sunday 28

Waxing Gibbous 64%

12:22

No Set

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:34, Set: 17:04, Transit: 12:19. Moon - Rise: 12:22, Set: No Set. Civil Dark: 17:34 - 07:05. Nautical Dark: 18:07 - 06:31. Astro Dark: 18:40 - 05:59

Total Clouds (% Sky Obscured)

100
100
97
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
11
17
18
13
7
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

100
100
97
94
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 (%)

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

2
2
2
3
3
3
3
3
5
5
6
6
6
6
5
5
4
3
2
1
1
1
0
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-3
-3
-5
-7
-8
-8
-8
-7
-6
-6
-7
-8
-9
-8
-8
-8
-8
-8
-9
-8
-9
-9

Relative Humidity (%)

68
70
73
73
66
58
55
49
43
42
42
40
36
32
32
37
39
40
41
44
45
48
49
49

Pressure (mb)

1024
1025
1025
1026
1028
1029
1030
1030
1030
1030
1028
1028
1027
1027
1028
1028
1029
1030
1031
1032
1033
1034
1034
1035

Ozone (du)

326
326
326
326
328
333
335
336
336
334
332
331
329
326
324
321
322
322
322
321
321
320
319
319

Monday 29

Waxing Gibbous 75%

12:52

02:11

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:35, Set: 17:05, Transit: 12:20. Moon - Rise: 12:52, Set: 02:11. Civil Dark: 17:35 - 07:05. Nautical Dark: 18:08 - 06:32. Astro Dark: 18:40 - 05:59

Total Clouds (% Sky Obscured)

99
98
97
91
82
74
78
85
91
91
91
87
80
71
62
68
77
85
85
85
85
82
80
78

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

High Clouds (% Sky Obscured)

99
98
97
84
67
49
61
72
84
90
91
87
80
71
62
68
77
85
85
85
85
82
80
78

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-10
-10
-11
-11
-11
-11
-11
-12
-11
-10
-10
-9
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9

Relative Humidity (%)

49
49
48
48
46
45
43
40
36
32
31
31
31
34
37
41
43
45
47
48
49
50
50
51

Pressure (mb)

1035
1035
1035
1035
1036
1036
1037
1037
1037
1037
1035
1034
1033
1032
1032
1032
1033
1034
1034
1035
1035
1035
1035
1036

Ozone (du)

318
317
315
314
316
318
320
319
318
317
318
319
320
316
312
307
305
304
302
300
299
297
295
293

Tuesday 30

Waxing Gibbous 85%

13:27

03:27

Sun - Rise: 07:35, Set: 17:06, Transit: 12:20. Moon - Rise: 13:27, Set: 03:27. Civil Dark: 17:35 - 07:05. Nautical Dark: 18:09 - 06:32. Astro Dark: 18:41 - 06:00

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: 24/12/25 02:54:03. Forecast: 24/12/25 to 30/12/25. Timezone: UTC-7.00