Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 31

Waxing Gibbous 93%

15:04

05:51

18 OK
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

Sun - Rise: 07:26, Set: 17:03, Transit: 12:14. Moon - Rise: 15:04, Set: 05:51. Civil Dark: 17:32 - 06:57. Nautical Dark: 18:04 - 06:24. Astro Dark: 18:36 - 05:52

Total Clouds (% Sky Obscured)

45
66
84
96
85
92
100
98
93
98
97
100
96
100
92
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
0
0
15
0
0
0
20
42
49
80
84
92
94
84
100
100
100
100
100
100
100
93
100

Medium Clouds (% Sky Obscured)

45
50
49
48
59
88
81
75
74
92
49
53
93
91
76
100
100
93
69
100
100
100
100
100

High Clouds (% Sky Obscured)

27
39
67
24
24
36
100
83
50
53
78
100
53
100
25
100
100
100
64
100
100
64
5
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
34
95

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
3
12
40
56
59
62
67
74
79
95
95
95
95
81
69
64
74

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.3
0.5
0.5
0.9
0.8
0.9
1
0.5
0.4
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
71
69
66
65
60
55
58
58
63
84
94
96
98
98
98
98
98
100
100
100
98
100
98

Pressure (mb)

1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1019
1018
1018
1019
1019
1019
1018
1017
1016
1015
1015
1015
1016

Ozone (du)

261
260
260
263
266
270
272
274
275
277
279
282
283
284
285
285
286
288
290
291
291
292
292
294

Thursday 1

Waxing Gibbous 98%

16:12

07:01

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:26, Set: 17:04, Transit: 12:15. Moon - Rise: 16:12, Set: 07:01. Civil Dark: 17:33 - 06:57. Nautical Dark: 18:05 - 06:24. Astro Dark: 18:37 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
100
100
98
100
92
100
97
100
100
97
100
100
100
98
86
99
81
64

Low Clouds (% Sky Obscured)

100
100
100
100
100
96
100
100
94
100
87
100
96
100
97
89
100
87
84
75
60
72
66
63

Medium Clouds (% Sky Obscured)

69
36
49
25
27
79
47
100
39
46
20
20
20
25
25
40
47
64
20
20
24
24
16
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
5
5
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
5
7
5
6

Fog (%)

100
100
100
100
100
100
100
100
98
74
91
84
98
99
99
95
0
0
0
1
40
71
73
91

Precipitation Type

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

Precipitation Probability (%)

77
74
63
63
72
68
88
95
89
91
95
95
93
66
49
55
60
64
60
33
15
14
20
4

Precipitation Amount (mm)

0.6
0.6
0.4
0.4
0.5
0.3
0.7
1
0.7
0.6
1.3
0.9
0.9
0.4
0.2
0.3
0.3
0.3
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-5
-7

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
96
98
96
98
98
96
96
96
98
96
94
92
89
86
84
81
83
89
94

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1015
1015
1015
1016
1015
1015
1014
1014
1015
1016
1018

Ozone (du)

295
295
295
295
295
295
297
296
296
296
296
296
295
295
295
294
295
294
294
293
292
292
291
290

Friday 2

Waxing Gibbous 100%

17:27

08:00

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

Sun - Rise: 07:26, Set: 17:04, Transit: 12:15. Moon - Rise: 17:27, Set: 08:00. Civil Dark: 17:33 - 06:57. Nautical Dark: 18:05 - 06:24. Astro Dark: 18:37 - 05:52

Total Clouds (% Sky Obscured)

49
32
23
13
6
1
2
11
8
28
10
13
12
43
52
50
25
37
64
100
98
99
90
76

Low Clouds (% Sky Obscured)

49
32
23
13
6
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
57
94
90
84
89
70

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
4
28
6
12
12
30
32
38
24
36
64
100
98
99
90
68

ISS Passover

Visibility (miles)

3
1
1
2
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
98
92
88
81
81
88
85
77
76
95
96
97
95
16
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
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
5
4
4
4
3
4
3
4
4
4
3
4
4
4
4
2
4
4
4
4
3
3
5

Chance of Frost

Temperature (°C)

-5
-5
-4
-5
-7
-7
-8
-8
-8
-9
-9
-8
-8
-8
-8
-3
2
4
4
5
5
5
4
1

Feels Like (°C)

-8
-9
-9
-10
-10
-10
-11
-11
-12
-12
-11
-11
-11
-11
-11
-6
-1
3
4
3
3
3
1
-1

Dew Point (°C)

-6
-5
-5
-6
-8
-9
-10
-11
-11
-11
-11
-11
-12
-12
-11
-7
-3
0
2
2
3
3
3
0

Relative Humidity (%)

92
94
94
92
87
83
82
82
80
80
80
80
77
75
74
76
69
77
82
82
85
91
93
93

Pressure (mb)

1021
1022
1021
1021
1023
1022
1022
1022
1023
1022
1022
1022
1023
1023
1022
1020
1019
1019
1018
1017
1016
1016
1017
1018

Ozone (du)

288
285
283
281
279
279
279
278
279
279
279
278
277
277
276
276
275
274
273
273
271
271
271
271

Saturday 3

Full Moon 99%

No Rise

08:46

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
09 Bad
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:26, Set: 17:05, Transit: 12:16. Moon - Rise: No Rise, Set: 08:46. Civil Dark: 17:34 - 06:57. Nautical Dark: 18:06 - 06:24. Astro Dark: 18:38 - 05:52

Total Clouds (% Sky Obscured)

82
80
76
92
100
100
100
100
100
100
100
97
94
89
86
80
45
53
66
75
78
80
78
82

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
19
38
57
59
64
68
66
63
45
53
62
61
59
65
71
76

Medium Clouds (% Sky Obscured)

54
52
52
57
100
91
100
100
100
100
100
90
94
77
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

43
17
10
21
35
37
24
30
57
81
100
80
57
35
20
0
0
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
86
78
70
66
70
66
67
70
68
66
65
67
71
69
71
65
63
64
66
65
70
83
84

Pressure (mb)

1019
1020
1020
1021
1021
1019
1019
1019
1019
1019
1019
1018
1019
1019
1020
1019
1019
1019
1018
1017
1017
1017
1017
1019

Ozone (du)

271
270
269
269
269
268
266
265
265
267
268
272
271
271
276
279
277
276
276
274
274
271
270
268

Sunday 4

Waning Gibbous 95%

18:44

09:23

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 OK
08 Good
09 Good
10 Good
11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:26, Set: 17:06, Transit: 12:16. Moon - Rise: 18:44, Set: 09:23. Civil Dark: 17:35 - 06:57. Nautical Dark: 18:07 - 06:24. Astro Dark: 18:39 - 05:52

Total Clouds (% Sky Obscured)

89
100
100
100
96
100
100
100
100
100
100
70
41
11
4
0
0
12
34
50
59
70
76
70

Low Clouds (% Sky Obscured)

73
73
83
89
95
88
82
76
77
74
76
50
29
0
0
0
0
11
21
32
36
43
52
37

Medium Clouds (% Sky Obscured)

0
5
15
20
20
20
20
20
8
5
2
2
2
0
0
0
0
2
4
6
9
12
19
25

High Clouds (% Sky Obscured)

4
6
37
67
96
99
99
100
67
33
0
0
0
0
0
0
0
0
0
0
9
19
25
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
1
1
2

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

Precipitation Probability (%)

11
10
24
30
31
40
48
52
49
57
73
95
83
17
11
6
3
8
11
13
19
23
27
22

Precipitation Amount (mm)

0
0
0
0
0
0.1
0.2
0.2
0.2
0.2
0.5
1.1
0.6
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
12
13
12
12
12
13
11
11
11
8
6
5
6
5
4
5
5
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-4
-4
-5
-5
-5
-6
-7
-7
-7
-7
-8
-9
-10
-10
-11
-12
-12
-3
-3
-4
-3
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

83
83
76
71
71
72
73
75
75
76
76
76
76
77
79
75
73
71
78
84
94
92
94
96

Pressure (mb)

1021
1022
1023
1023
1023
1023
1023
1023
1023
1023
1022
1023
1023
1024
1025
1023
1022
1021
1020
1019
1018
1018
1019
1019

Ozone (du)

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

Monday 5

Waning Gibbous 88%

19:57

09:53

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:26, Set: 17:07, Transit: 12:16. Moon - Rise: 19:57, Set: 09:53. Civil Dark: 17:36 - 06:57. Nautical Dark: 18:08 - 06:24. Astro Dark: 18:40 - 05:53

Total Clouds (% Sky Obscured)

64
55
69
83
100
100
100
100
95
91
87
91
97
100
88
81
68
68
74
77
70
58
55
56

Low Clouds (% Sky Obscured)

30
19
17
13
14
19
33
53
67
57
52
37
26
29
21
12
4
3
1
0
1
1
2
11

Medium Clouds (% Sky Obscured)

31
37
56
75
94
99
95
95
90
77
30
46
66
92
88
81
68
68
74
77
70
58
55
56

High Clouds (% Sky Obscured)

15
6
37
68
99
100
100
100
79
59
38
59
79
100
67
33
0
25
51
31
21
20
5
3

ISS Passover

Visibility (miles)

2
1
1
1
0
0
0
0
0
0
0
0
3
5
7
8
9
9
9
9
9
9
8
8

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 (%)

15
0
3
3
1
3
2
0
1
1
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
7
7
7
7
6
6
5
5
5
5
5
5
5
4
4
4
5
6
7
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
96
96
98
96
96
94
92
92
89
82
76
72
72
71
71
78
84
92

Pressure (mb)

1021
1023
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1024
1024
1023
1022
1021
1020
1019
1017
1018
1018
1019

Ozone (du)

261
261
261
261
260
259
260
260
261
261
262
263
261
259
257
258
259
260
261
262
263
265
267
268

Tuesday 6

Waning Gibbous 80%

21:06

10:19

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
09 Bad
10 Bad

Sun - Rise: 07:26, Set: 17:08, Transit: 12:17. Moon - Rise: 21:06, Set: 10:19. Civil Dark: 17:37 - 06:57. Nautical Dark: 18:09 - 06:24. Astro Dark: 18:40 - 05:53

Total Clouds (% Sky Obscured)

66
58
57
61
60
85
85
90
100
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

21
28
32
40
48
67
78
90
89
88
87
90
94
98
99
99
100

Medium Clouds (% Sky Obscured)

66
58
53
46
38
58
78
90
99
99
100
100
99
99
99
100
100

High Clouds (% Sky Obscured)

5
8
5
3
0
10
30
90
92
83
75
78
80
82
88
94
70

ISS Passover

Visibility (miles)

6
4
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0

Fog (%)

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
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
1
4
7
16
23
26
52
72
86
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
0.9
1.2
1.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-5
-7
-8
-10
-10
-11
-11
-10
-10
-10
-10
-10
-11
-9
-7

Dew Point (°C)

-4
-5
-6
-6
-7
-7
-7
-6
-6
-6
-6
-7
-6
-6
-6
-4
-2

Relative Humidity (%)

94
92
92
92
92
92
92
94
94
94
94
94
96
94
96
96
96

Pressure (mb)

1020
1022
1024
1023
1022
1021
1020
1019
1017
1017
1016
1016
1014
1013
1012
1011
1011

Ozone (du)

270
272
274
275
276
277
278
279
280
281
283
284
287
290
293
296
299

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

Generated: 31/12/25 18:18:14. Forecast: 31/12/25 to 06/01/26. Timezone: UTC-7.00