Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waxing Gibbous 64%

12:16

02:02

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

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)

98
95
91
85
76
52
55
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Low Clouds (% Sky Obscured)

84
56
39
71
69
38
30
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

15
8
4
1
1
20
9
1
2
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)

0
1
2
3
2
4
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

50
59
70
81
89
100
41
89
13
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
9
12
13
8
2
0
3
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)

10
9
8
9
10
13
13
11
10
8
7
7
6
6
5
4
3
3
2
1
1
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-15
-16
-17
-17
-16
-15
-12
-11
-9
-8
-7
-7
-8
-12
-14
-14
-14
-14
-14
-14
-14
-14

Dew Point (°C)

-9
-9
-12
-14
-15
-15
-13
-12
-13
-12
-13
-13
-13
-12
-11
-14
-18
-19
-19
-19
-19
-20
-20
-19

Relative Humidity (%)

92
92
88
85
83
83
85
77
67
63
55
47
47
50
61
65
52
50
50
50
50
48
48
50

Pressure (mb)

1020
1020
1024
1026
1028
1029
1029
1028
1027
1026
1024
1022
1022
1022
1024
1029
1031
1032
1033
1033
1034
1034
1034
1034

Ozone (du)

314
318
321
320
323
324
325
327
330
329
329
329
329
328
327
326
326
329
331
331
331
330
330
328

Monday 29

Waxing Gibbous 75%

12:46

02:02

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
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good

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

Total Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

-11
-11
-11
-11
-11
-11
-10
-6
-2
0
1
2
2
2
0
-4
-6
-7
-7
-7
-7
-7
-7
-7

Feels Like (°C)

-14
-14
-14
-14
-14
-14
-13
-8
-4
-2
-1
0
0
0
-1
-6
-8
-9
-9
-10
-10
-10
-10
-11

Dew Point (°C)

-19
-19
-19
-19
-19
-19
-18
-13
-12
-11
-10
-9
-8
-8
-5
-8
-10
-12
-14
-16
-16
-16
-16
-16

Relative Humidity (%)

51
50
51
51
51
51
51
55
46
44
45
46
47
51
69
73
70
64
54
48
47
47
48
49

Pressure (mb)

1034
1033
1033
1033
1034
1034
1034
1030
1029
1028
1026
1025
1025
1025
1026
1030
1032
1033
1033
1033
1033
1034
1033
1033

Ozone (du)

327
327
325
323
324
327
333
335
334
332
330
322
311
307
305
304
302
305
306
302
300
297
297
299

Tuesday 30

Waxing Gibbous 85%

13:22

03:17

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
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 07:25, Set: 17:01, Transit: 12:13. Moon - Rise: 13:22, Set: 03:17. Civil Dark: 17:30 - 06:56. Nautical Dark: 18:03 - 06:23. Astro Dark: 18:35 - 05:51

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
3
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-10
-10
-11
-10
-10
-9
-4
0
3
4
5
5
4
3
-2
-4
-5
-5
-5
-6
-5
-6
-6

Dew Point (°C)

-16
-16
-16
-15
-15
-14
-13
-9
-6
-3
-1
-1
-1
0
0
-3
-6
-7
-8
-9
-9
-10
-10
-9

Relative Humidity (%)

50
50
51
52
53
56
57
61
54
59
62
62
64
70
77
78
74
67
65
63
63
60
60
60

Pressure (mb)

1033
1032
1032
1031
1031
1030
1029
1027
1026
1025
1024
1023
1022
1022
1022
1025
1027
1027
1026
1026
1027
1026
1026
1025

Ozone (du)

298
298
298
297
295
298
301
303
300
301
298
297
295
292
289
286
285
285
288
287
285
282
277
272

Wednesday 31

Waxing Gibbous 93%

14:08

04:35

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

Sun - Rise: 07:26, Set: 17:02, Transit: 12:14. Moon - Rise: 14:08, Set: 04:35. Civil Dark: 17:31 - 06:56. Nautical Dark: 18:04 - 06:24. Astro Dark: 18:36 - 05:52

Total Clouds (% Sky Obscured)

6
10
9
16
26
70
90
94
77
80
85
77
83
87
84
63
46
61
82
65
59
62
75
87

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
12
24
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
10
19
17
12
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
10
9
16
26
60
74
88
77
80
69
57
62
69
69
54
46
58
55
28
11
11
11
11

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
63
64
66
66
68
69
68
65
66
66
69
71
76
82
85
80
73
69
66
65
63
63
65

Pressure (mb)

1026
1026
1025
1025
1025
1025
1024
1022
1021
1021
1020
1019
1019
1019
1019
1021
1022
1022
1022
1022
1022
1022
1021
1020

Ozone (du)

270
269
270
271
273
272
271
269
267
267
266
263
263
261
261
261
262
263
264
265
267
268
267
267

Thursday 1

Waxing Gibbous 98%

15:04

05:51

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: 07:26, Set: 17:03, Transit: 12:14. Moon - Rise: 15:04, Set: 05:51. Civil Dark: 17:32 - 06:57. Nautical Dark: 18:05 - 06:24. Astro Dark: 18:37 - 05:52

Total Clouds (% Sky Obscured)

91
95
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)

43
57
72
77
74
75
78
77
76
78
86
99
100
100
100
100
100
100
100
100
100
100
99
99

Medium Clouds (% Sky Obscured)

0
0
25
85
96
76
100
99
99
99
99
99
99
98
99
95
86
73
76
72
100
91
82
73

High Clouds (% Sky Obscured)

40
70
100
100
100
100
100
100
100
100
100
100
70
40
10
6
3
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
2
6
9
6
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
0
0

Precipitation Type

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

Precipitation Probability (%)

6
9
11
23
30
35
45
50
52
63
77
95
94
95
95
95
95
83
74
66
57
63
68
73

Precipitation Amount (mm)

0
0
0
0
0.1
0.1
0.2
0.2
0.2
0.3
0.5
0.8
0.7
0.9
0.8
1.2
0.9
0.6
0.5
0.4
0.3
0.3
0.4
0.4

Wind Speed/Direction (mph)

4
3
3
3
4
4
5
5
4
4
4
5
5
4
4
5
5
5
5
5
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-6
-6
-7
-6
-6
-6
-7
-7
-6
-2
1
1
1
1
1
1
1
1
1
0
0
1
1

Relative Humidity (%)

66
65
65
63
66
67
68
59
56
54
76
91
96
96
98
98
98
98
98
96
96
96
98
98

Pressure (mb)

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

Ozone (du)

267
267
267
270
272
274
275
275
277
278
277
278
279
281
283
284
286
287
289
290
292
293
298
302

Friday 2

Waxing Gibbous 100%

16:12

07:01

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: 07:26, 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
99
99
99
98
98
99
100
99
98
96
91
85
80
76
72
67
64
56
55
57
53
52

Low Clouds (% Sky Obscured)

99
99
99
98
97
95
96
98
99
95
86
71
58
56
51
59
63
65
64
56
55
57
53
42

Medium Clouds (% Sky Obscured)

59
44
33
31
30
28
20
12
5
0
5
5
13
28
66
62
57
49
34
17
7
5
3
0

High Clouds (% Sky Obscured)

0
4
6
2
1
0
0
0
0
0
0
0
0
0
0
3
5
8
15
23
30
18
12
6

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
1
2
3
3
4
5
6
7
7
7
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

72
71
69
69
68
67
61
54
43
39
34
26
23
18
12
11
8
0
1
1
0
3
4
4

Precipitation Amount (mm)

0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
98
96
96
94
91
89
89
88
88
89
93
94
94
92
92
91
91
87
87
87

Pressure (mb)

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

Ozone (du)

307
305
304
303
299
296
292
290
288
286
285
283
282
281
279
278
277
277
276
276
275
275
275
275

Saturday 3

Full Moon 99%

17:27

08:00

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: 18:06 - 06:24. Astro Dark: 18:38 - 05:52

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

Generated: 28/12/25 02:55:42. Forecast: 28/12/25 to 03/01/26. Timezone: UTC-7.00