Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waxing Crescent 31%

11:02

22:38

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:24, Set: 16:58, Transit: 12:11. Moon - Rise: 11:02, Set: 22:38. Civil Dark: 17:27 - 06:55. Nautical Dark: 18:00 - 06:22. Astro Dark: 18:32 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
95
90
93
88
86
83
81
73
78
76
80
95
93
99
98
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
96
68
48
49
84
73
75
56
51
74
74
76
68
54
53
49
40
40
40
40

Medium Clouds (% Sky Obscured)

100
100
100
92
100
48
45
45
30
20
15
15
6
2
5
10
65
58
80
81
70
85
90
90

High Clouds (% Sky Obscured)

100
100
0
0
0
0
0
0
0
0
0
0
43
32
1
3
0
53
5
57
99
100
99
100

ISS Passover

Visibility (miles)

0
0
0
0
0
1
1
4
0
0
0
0
2
0
0
0
0
0
0
0
0
1
2
1

Fog (%)

100
86
74
0
95
0
0
0
15
100
100
100
97
100
99
100
100
100
96
74
47
26
13
4

Precipitation Type

None
None
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
0
0
95
71
67
42
34
33
36
31
24
26
23
21
16
5
15
3
3
0
2
0
1

Precipitation Amount (mm)

0
0
0
1
0.4
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
10
7
6
8
8
9
9
9
9
9
8
9
11
12
10
9
9
9
8
9
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
100
98
91
91
86
96
96
98
94
93
98
98
98
98
98
98
96
96
96
96
98

Pressure (mb)

1021
1021
1021
1021
1021
1020
1021
1021
1021
1021
1022
1022
1022
1023
1023
1023
1022
1023
1023
1023
1023
1023
1023
1024

Ozone (du)

240
243
249
256
255
251
251
251
251
252
253
253
253
253
253
254
254
254
254
255
256
257
258
260

Friday 26

Waxing Crescent 42%

11:26

23:44

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:25, Set: 16:58, Transit: 12:11. Moon - Rise: 11:26, Set: 23:44. Civil Dark: 17:28 - 06:55. Nautical Dark: 18:00 - 06:23. Astro Dark: 18:32 - 05:51

Total Clouds (% Sky Obscured)

99
64
59
82
89
100
97
87
100
100
100
100
100
100
93
100
97
96
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

39
20
18
21
20
7
11
31
58
65
80
81
76
81
69
76
68
84
67
60
63
81
65
76

Medium Clouds (% Sky Obscured)

90
59
1
0
51
90
90
87
93
99
100
100
97
100
93
96
77
96
100
100
98
86
82
78

High Clouds (% Sky Obscured)

96
51
59
23
20
85
97
87
100
99
99
98
97
93
93
100
97
96
100
100
100
100
100
100

ISS Passover

Visibility (miles)

1
8
9
9
9
9
9
9
1
0
0
1
1
1
4
5
6
6
6
7
7
4
7
7

Fog (%)

2
2
2
1
0
0
0
0
0
6
13
52
16
2
32
100
100
100
100
100
100
100
100
100

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
None
Snow
None
Snow

Precipitation Probability (%)

3
2
1
2
1
0
3
12
12
14
6
14
19
14
16
20
19
21
27
30
23
37
34
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0.1
0
0.1

Wind Speed/Direction (mph)

7
7
7
7
7
7
7
7
9
9
8
7
9
10
11
12
13
13
13
13
12
10
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-2
-3
-4
-4
-4
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-4
-3
-3
-3
-3

Relative Humidity (%)

94
87
80
73
71
71
78
87
96
98
96
98
96
98
96
96
96
94
94
89
91
92
92
92

Pressure (mb)

1023
1023
1022
1020
1019
1018
1018
1018
1019
1020
1019
1018
1017
1016
1015
1015
1014
1015
1014
1014
1014
1013
1013
1013

Ozone (du)

260
260
258
258
256
256
255
255
256
257
259
263
266
267
268
268
267
270
268
266
269
271
273
273

Saturday 27

First Quarter 53%

11:50

00:51

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:25, Set: 16:59, Transit: 12:12. Moon - Rise: 11:50, Set: 00:51. Civil Dark: 17:28 - 06:56. Nautical Dark: 18:01 - 06:23. Astro Dark: 18:33 - 05:51

Total Clouds (% Sky Obscured)

100
100
85
100
100
100
87
90
84
78
100
100
87
84
87
54
48
90
61
61
49
49
49
46

Low Clouds (% Sky Obscured)

59
77
85
100
100
100
86
84
76
71
98
100
86
80
83
54
48
74
33
25
19
12
4
3

Medium Clouds (% Sky Obscured)

71
20
15
69
55
95
35
60
60
60
40
30
40
35
40
1
1
60
61
40
25
15
15
12

High Clouds (% Sky Obscured)

100
100
5
5
5
0
0
5
5
5
10
15
13
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
3
0
0
0
0
0
1

Fog (%)

100
89
31
6
2
2
8
19
40
38
36
94
92
84
78
78
78
78
78
78
78
78
78
78

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
Snow
Snow
Snow
Snow
None
None

Precipitation Probability (%)

49
62
75
87
94
90
74
60
55
50
57
77
81
80
58
28
29
33
43
56
69
52
35
33

Precipitation Amount (mm)

0.3
0.4
0.6
0.7
0.9
0.8
0.5
0.3
0.3
0.2
0.3
0.7
0.7
0.9
0.3
0
0
0
0.1
0.2
0.4
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-7
-7
-7
-7
-7
-7
-8
-9
-10
-9
-9
-9
-9
-11
-12
-13
-14
-13
-13
-14
-14
-15

Dew Point (°C)

-3
-3
-2
-2
-1
-2
-2
-3
-4
-5
-5
-6
-5
-6
-6
-8
-12
-13
-12
-11
-11
-11
-11
-13

Relative Humidity (%)

91
91
94
92
94
94
92
91
92
94
94
94
94
94
94
89
88
86
88
88
90
90
90
90

Pressure (mb)

1013
1013
1013
1011
1010
1009
1010
1010
1012
1013
1014
1015
1014
1014
1015
1017
1022
1024
1023
1022
1021
1022
1023
1026

Ozone (du)

275
277
277
276
275
276
276
278
278
280
283
283
284
289
294
301
305
311
315
319
322
325
328
339

Sunday 28

Waxing Gibbous 64%

12:16

02:02

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

Sun - Rise: 07:25, Set: 17:00, Transit: 12:12. Moon - Rise: 12:16, Set: 02:02. Civil Dark: 17:29 - 06:56. Nautical Dark: 18:02 - 06:23. Astro Dark: 18:34 - 05:51

Total Clouds (% Sky Obscured)

58
65
60
65
65
65
60
21
25
18
23
23
16
3
3
5
18
12
18
27
19
11
0
0

Low Clouds (% Sky Obscured)

9
2
0
2
13
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

14
15
20
20
30
40
40
10
8
1
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
2
2
10
2
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
1
0
0
0
2
6
5
7
7
7
7
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78

Precipitation Type

None
None
None
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

33
40
44
47
49
45
31
18
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.1
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
13
13
11
9
7
6
5
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-11
-9
-8
-8
-8
-9
-10
-11
-14
-15
-16
-17
-17
-17
-16
-17
-17
-17
-17
-17
-17
-17
-16

Dew Point (°C)

-10
-11
-10
-9
-6
-6
-7
-8
-10
-12
-13
-14
-15
-16
-18
-19
-20
-20
-21
-21
-20
-20
-19
-18

Relative Humidity (%)

90
77
70
74
84
85
81
82
85
83
81
81
78
76
70
64
58
54
53
54
56
57
58
61

Pressure (mb)

1024
1023
1022
1021
1021
1021
1023
1024
1029
1032
1033
1034
1034
1035
1036
1037
1037
1036
1036
1036
1036
1036
1036
1035

Ozone (du)

352
359
364
367
368
370
374
371
361
353
345
339
334
334
338
343
345
343
343
341
343
345
346
346

Monday 29

Waxing Gibbous 75%

12:46

03:17

09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
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

Sun - Rise: 07:25, Set: 17:00, Transit: 12:13. Moon - Rise: 12:46, Set: 03:17. Civil Dark: 17:30 - 06:56. Nautical Dark: 18:02 - 06:23. Astro Dark: 18:34 - 05:51

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 (%)

78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78

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
1
2
1
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)

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

Chance of Frost

Temperature (°C)

-9
-5
-2
-2
-1
0
-1
-2
-3
-4
-5
-6
-7
-7
-7
-9
-9
-9
-9
-9
-9
-9
-10
-10

Feels Like (°C)

-12
-8
-5
-4
-3
-3
-3
-4
-7
-8
-9
-10
-10
-11
-11
-12
-13
-13
-13
-14
-14
-13
-14
-13

Dew Point (°C)

-13
-10
-8
-7
-7
-6
-6
-5
-6
-9
-11
-13
-13
-14
-14
-15
-15
-15
-15
-15
-14
-14
-15
-15

Relative Humidity (%)

71
69
65
64
63
63
67
78
78
70
63
61
61
59
58
59
60
60
63
64
66
66
65
66

Pressure (mb)

1032
1031
1029
1028
1027
1026
1027
1028
1032
1034
1034
1034
1033
1034
1034
1033
1032
1032
1031
1031
1031
1030
1030
1030

Ozone (du)

345
344
338
333
330
327
325
324
317
311
307
301
300
296
293
291
290
288
287
285
284
285
286
288

Tuesday 30

Waxing Gibbous 85%

13:22

04:35

09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
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

Sun - Rise: 07:26, Set: 17:01, Transit: 12:13. Moon - Rise: 13:22, Set: 04:35. Civil Dark: 17:30 - 06:56. Nautical Dark: 18:03 - 06:24. Astro Dark: 18:35 - 05:52

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
1
2
14

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
1
2
14

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 (%)

78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-12
-11
2
2
4
5
6
7
-1
-1
-2
-3
-5
-5
-6
-6
-6
-7
-7
-7
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

70
74
77
80
82
86
85
86
86
80
75
70
68
67
66
66
68
69
69
70
72
72
72
72

Pressure (mb)

1029
1027
1025
1024
1023
1022
1023
1024
1025
1025
1026
1027
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1024

Ozone (du)

288
287
287
286
285
284
284
283
283
282
282
282
281
281
280
279
278
277
276
275
275
274
273
272

Wednesday 31

Waxing Gibbous 93%

14:08

05:51

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:26, Set: 17:02, Transit: 12:14. Moon - Rise: 14:08, Set: 05:51. Civil Dark: 17:31 - 06:57. Nautical Dark: 18:04 - 06:24. Astro Dark: 18:36 - 05:52

Total Clouds (% Sky Obscured)

29
52
65
75
85
94
93
93
88
79
70
72
74
76
77
79
81
74
68
61

Low Clouds (% Sky Obscured)

0
0
6
13
21
20
21
20
14
7
1
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

High Clouds (% Sky Obscured)

29
52
65
75
85
88
77
76
69
69
68
70
72
67
34
14
8
31
53
61

ISS Passover

Visibility (miles)

9
9
9
8
6
5
6
8
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
0
4
5
5
6
3
2
0
-2
-4
-6
-7
-8
-9
-9
-10
-10
-10
-10

Relative Humidity (%)

80
85
93
93
94
94
91
89
86
77
70
63
61
58
56
55
55
55
55
55

Pressure (mb)

1024
1023
1023
1022
1021
1020
1021
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023

Ozone (du)

272
273
273
273
274
275
275
276
276
277
278
280
278
276
274
274
274
273
275
276

Forecast for Silverton, San Juan, United States of America (37.81,-107.66)

Generated: 25/12/25 09:51:08. Forecast: 25/12/25 to 31/12/25. Timezone: UTC-7.00