Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Waxing Crescent 31%

11:03

21:34

19 Bad
20 Bad
21 Bad
22 Bad
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

Sun - Rise: 07:27, Set: 16:57, Transit: 12:12. Moon - Rise: 11:03, Set: 21:34. Civil Dark: 17:26 - 06:57. Nautical Dark: 17:59 - 06:24. Astro Dark: 18:32 - 05:52

Total Clouds (% Sky Obscured)

68
69
81
79
65
100
100
99
79
97
100
100
100
100
100
100
100
100
100
99
37
63
58
35

Low Clouds (% Sky Obscured)

15
48
37
20
22
25
68
18
18
13
22
29
79
61
73
100
100
94
91
92
27
35
23
17

Medium Clouds (% Sky Obscured)

61
69
73
79
65
94
92
60
68
62
68
78
100
100
100
100
100
100
99
98
19
52
43
14

High Clouds (% Sky Obscured)

0
0
1
1
65
99
100
95
79
97
100
100
100
100
100
100
42
17
25
4
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
5
5
9
9
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
6
5
6
6
7
5
9
15
22
38
70
72
95
95
95
83
82
55
58
47
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.7
1
0.4
0.6
0.3
0.5
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
58
56
58
62
64
64
62
62
67
67
69
65
64
67
65
75
85
91
90
77
57
71
78

Pressure (mb)

1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1018
1018
1018
1018
1017
1018
1018

Ozone (du)

244
244
243
242
241
243
242
241
241
241
244
246
248
249
250
252
257
264
261
258
259
258
259
260

Thursday 25

Waxing Crescent 42%

11:27

22:39

19 OK
20 OK
21 Bad
22 Bad
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

Sun - Rise: 07:27, Set: 16:57, Transit: 12:12. Moon - Rise: 11:27, Set: 22:39. Civil Dark: 17:27 - 06:58. Nautical Dark: 18:00 - 06:24. Astro Dark: 18:32 - 05:52

Total Clouds (% Sky Obscured)

26
34
65
93
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
16
16
21
31
23
17
8
0
0
2
2
1
0
0
0
15
20
17
0
5
11
20
17

Medium Clouds (% Sky Obscured)

10
2
0
45
45
60
65
59
62
72
64
68
62
0
0
0
0
0
59
50
65
75
55
100

High Clouds (% Sky Obscured)

0
30
65
93
100
100
100
99
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 (%)

21
14
17
24
36
30
11
5
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
1

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
2
2
1
1
0
1
0
0
0
0
0
0
0
0
0
1
6
13
14
9
5
4

Chance of Frost

Temperature (°C)

7
6
5
5
5
5
5
5
5
4
4
4
4
4
6
7
9
9
10
11
11
10
8
7

Feels Like (°C)

6
4
3
2
1
0
1
0
1
0
-0
-0
-0
-0
2
3
5
6
7
7
8
7
4
4

Dew Point (°C)

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

Relative Humidity (%)

79
78
74
68
70
71
69
67
68
69
69
68
66
64
60
52
48
44
39
37
37
45
52
56

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1017
1015
1014
1013
1013
1013
1014

Ozone (du)

259
259
260
260
261
263
261
262
262
264
265
267
267
267
267
268
268
269
269
270
270
271
272
274

Friday 26

Waxing Crescent 53%

11:51

23:45

19 Bad
20 Bad
21 Bad
22 Bad
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

Sun - Rise: 07:27, Set: 16:58, Transit: 12:13. Moon - Rise: 11:51, Set: 23:45. Civil Dark: 17:27 - 06:58. Nautical Dark: 18:01 - 06:25. Astro Dark: 18:33 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
98
100
99
98
95
100
100
100
100
100
100
98
71
47

Low Clouds (% Sky Obscured)

16
20
22
17
18
18
17
17
25
25
23
29
28
26
23
25
23
24
29
28
17
22
21
25

Medium Clouds (% Sky Obscured)

100
100
80
71
100
64
30
30
30
27
42
37
27
33
39
58
42
25
22
37
65
62
63
47

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
93
98
100
62
37
45
55
55
60
55
65
65
60
32
5

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

Precipitation Probability (%)

2
2
4
11
9
11
10
11
17
23
48
57
46
52
46
62
72
76
79
77
54
50
48
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.2
0.3
0
0.4
0.6
0.7
0.7
0.6
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
6
6
6
5
5
5
4
4
3
3
3
5
7
10
11
11
10
10
8
6
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
54
55
55
56
56
58
58
58
58
59
60
59
59
52
38
29
29
34
36
41
47
64
61

Pressure (mb)

1014
1013
1013
1012
1012
1012
1011
1012
1011
1011
1011
1011
1011
1012
1011
1011
1010
1008
1007
1007
1008
1009
1009
1010

Ozone (du)

274
276
278
278
278
278
277
277
279
279
279
279
280
284
287
289
289
291
291
292
296
296
299
301

Saturday 27

First Quarter 64%

12:16

00:53

19 Bad
20 Bad
21 Bad
22 Bad
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 OK
17 OK
18 Bad

Sun - Rise: 07:28, Set: 16:59, Transit: 12:13. Moon - Rise: 12:16, Set: 00:53. Civil Dark: 17:28 - 06:58. Nautical Dark: 18:01 - 06:25. Astro Dark: 18:34 - 05:53

Total Clouds (% Sky Obscured)

79
58
54
55
53
45
85
96
98
100
86
77
65
63
74
81
83
85
89
78
68
36
37
52

Low Clouds (% Sky Obscured)

28
32
38
46
44
44
81
92
96
99
81
60
35
42
51
66
63
48
56
57
42
26
17
10

Medium Clouds (% Sky Obscured)

64
58
54
55
53
45
60
77
81
85
58
31
5
5
5
5
5
19
50
29
43
25
4
3

High Clouds (% Sky Obscured)

30
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
9
14
37
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
0
0
0
0
0
0
0
3
4
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

67
62
58
59
65
74
85
82
77
73
78
84
76
57
36
17
13
12
9
9
9
3
0
0

Precipitation Amount (mm)

0.4
0.3
0.2
0.2
0.3
0.5
0.8
0.7
0.6
0.4
0.4
0.5
0.4
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-2
-3
-4
-6
-5
-4
-2
-2
-2
-3
-3
-3
-5
-7
-10
-10
-10
-10
-10
-9
-9
-9
-11

Relative Humidity (%)

68
64
63
58
57
63
78
92
94
92
91
94
96
91
71
54
54
54
54
57
59
60
74
77

Pressure (mb)

1011
1011
1012
1013
1014
1015
1017
1018
1019
1019
1020
1022
1024
1026
1027
1028
1030
1029
1029
1029
1030
1031
1032
1034

Ozone (du)

301
304
308
311
317
320
328
330
331
331
334
334
336
342
351
362
367
370
374
375
366
362
358
351

Sunday 28

Waxing Gibbous 64%

12:46

02:04

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

Sun - Rise: 07:28, Set: 16:59, Transit: 12:14. Moon - Rise: 12:46, Set: 02:04. Civil Dark: 17:29 - 06:58. Nautical Dark: 18:02 - 06:25. Astro Dark: 18:34 - 05:53

Total Clouds (% Sky Obscured)

63
75
70
63
42
18
0
0
0
0
1
2
5
4
2
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

1
5
4
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
10
5
5
7
3
0
0
0
0
1
2
4
4
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

63
75
70
55
37
18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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

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
1
0
1
1
0
0
0
0
1
1
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)

0
0
0
0
0
0
1
2
2
2
2
2
2
2
1
0
0
0
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-11
-12
-13
-13
-12
-12
-13
-13
-13
-13
-13
-13
-12
-9
-6
-5
-4
-4
-3
-3
-3
-3
-6

Dew Point (°C)

-11
-12
-12
-13
-13
-13
-14
-14
-15
-15
-15
-15
-16
-15
-15
-14
-12
-11
-10
-9
-9
-9
-9
-10

Relative Humidity (%)

77
75
75
75
74
74
72
71
70
70
69
68
66
66
55
49
48
50
50
51
56
62
66
69

Pressure (mb)

1036
1037
1037
1038
1038
1039
1040
1040
1040
1040
1041
1041
1041
1041
1040
1039
1039
1036
1035
1034
1034
1035
1035
1036

Ozone (du)

342
339
336
337
338
338
341
346
345
345
343
342
341
342
343
343
336
331
325
320
319
317
316
312

Monday 29

Waxing Gibbous 75%

13:21

03:20

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

Sun - Rise: 07:28, Set: 17:00, Transit: 12:14. Moon - Rise: 13:21, Set: 03:20. Civil Dark: 17:30 - 06:59. Nautical Dark: 18:03 - 06:25. Astro Dark: 18:35 - 05:53

Total 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

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)

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

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)

0
0
0
0
0
1
1
1
2
2
2
2
2
2
0
0
1
0
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

-5
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-7
-5
-3
0
2
2
3
1
-1
-3
-3

Feels Like (°C)

-6
-7
-7
-7
-7
-9
-9
-9
-10
-10
-10
-10
-11
-10
-10
-10
-9
-1
0
1
0
1
-0
-4

Dew Point (°C)

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

Relative Humidity (%)

70
71
71
70
68
68
68
70
70
68
70
67
65
66
57
50
46
45
45
45
50
56
63
65

Pressure (mb)

1036
1037
1037
1037
1037
1037
1037
1037
1037
1037
1036
1036
1036
1037
1036
1035
1034
1033
1031
1030
1030
1030
1030
1030

Ozone (du)

309
305
302
298
295
294
293
292
295
298
302
302
302
302
300
297
295
293
291
289
288
287
286
284

Tuesday 30

Waxing Gibbous 85%

14:06

04:38

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

Sun - Rise: 07:28, Set: 17:01, Transit: 12:15. Moon - Rise: 14:06, Set: 04:38. Civil Dark: 17:30 - 06:59. Nautical Dark: 18:04 - 06:26. Astro Dark: 18:36 - 05:53

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
37
67
98
99
99
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

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
35
44
24
10
10
10

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

0
1
1
1
1
1
1
1
1
2
2
2
2
2
0
0
0
0
0
1
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-4
-4
-4
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-4
3
3
4
3
2

Dew Point (°C)

-9
-9
-9
-9
-10
-10
-10
-11
-10
-10
-11
-10
-10
-11
-9
-8
-6
-6
-5
-4
-5
-6

Relative Humidity (%)

66
66
66
65
65
63
60
58
59
58
58
58
58
57
52
48
44
44
46
46
51
56

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1028
1028
1028
1027
1027
1026
1025
1025
1024
1024
1023

Ozone (du)

282
280
279
278
276
275
274
274
273
273
273
273
274
275
274
273
272
272
272
272
272
272

Forecast for Montrose, Montrose, United States of America (38.46,-107.87)

Generated: 24/12/25 19:36:35. Forecast: 24/12/25 to 30/12/25. Timezone: UTC-7.00