Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 1

Waxing Gibbous 89%

14:18

04:23

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

Sun - Rise: 07:09, Set: 16:51, Transit: 12:00. Moon - Rise: 14:18, Set: 04:23. Civil Dark: 17:20 - 06:40. Nautical Dark: 17:53 - 06:07. Astro Dark: 18:24 - 05:36

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
3
5
42
23
17
56
58
71
64
52
70
86
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
42
55
57
57
48
53
46
29
60
59

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
6
23
17
4
9
20
9
5
14
72
83
97
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
42
0
0
2
0
1
0
1
6
11
90
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
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
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
8
18
26
47
69

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
0.1
0.6

Wind Speed/Direction (mph)

10
6
4
1
3
3
3
3
3
4
4
4
5
5
5
6
6
6
6
5
5
6
6
6

Chance of Frost

Temperature (°C)

-3
-4
-6
-10
-13
-15
-17
-17
-17
-16
-15
-14
-13
-13
-12
-11
-10
-9
-8
-3
-1
-1
-1
-2

Feels Like (°C)

-6
-6
-8
-14
-17
-19
-20
-20
-19
-19
-18
-17
-16
-16
-15
-14
-12
-12
-9
-5
-5
-4
-5
-6

Dew Point (°C)

-11
-10
-9
-14
-17
-21
-23
-23
-23
-22
-21
-21
-19
-18
-18
-17
-16
-16
-13
-9
-7
-7
-7
-7

Relative Humidity (%)

56
61
76
77
71
62
58
58
59
60
59
59
59
61
61
61
60
60
64
64
63
65
65
66

Pressure (mb)

1018
1019
1021
1026
1028
1028
1027
1026
1025
1025
1024
1023
1022
1022
1021
1020
1020
1020
1019
1016
1014
1013
1012
1012

Ozone (du)

340
338
334
331
329
328
326
325
323
320
318
319
320
320
318
317
319
319
319
320
322
324
322
322

Tuesday 2

Waxing Gibbous 95%

14:51

05:43

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:10, Set: 16:51, Transit: 12:00. Moon - Rise: 14:51, Set: 05:43. Civil Dark: 17:20 - 06:41. Nautical Dark: 17:53 - 06:08. Astro Dark: 18:24 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
94
98
100
100
100
100
100
100
100
97
100
100
100
100
100
100
99
100
89
100

Low Clouds (% Sky Obscured)

80
83
87
68
88
86
94
92
94
97
100
100
100
84
88
88
81
93
79
97
76
65
69
74

Medium Clouds (% Sky Obscured)

100
100
100
99
5
33
100
100
100
100
100
100
20
77
100
100
100
100
100
36
89
100
79
100

High Clouds (% Sky Obscured)

81
100
100
38
9
5
5
8
5
94
100
47
5
5
5
66
5
5
5
5
5
1
2
5

ISS Passover

Visibility (miles)

1
0
0
6
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
2
7
12
15
21
37
27
32
31
36
42
42
43
36
27
34
0
0
0

Precipitation Type

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

Precipitation Probability (%)

70
58
31
28
24
31
43
57
85
76
73
95
68
63
59
44
46
69
57
52
64
70
80
90

Precipitation Amount (mm)

0.6
0.4
0
0
0
0
0.2
0.3
0.7
0.4
0.5
1
0.3
0.3
0.3
0.1
0
0.4
0.2
0.1
0.3
0.3
0.5
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-3
-4
-4
-5
-7
-7
-8
-7
-7
-7
-6
-6
-6
-7
-7
-8
-9
-11
-9
-7
-6
-5
-5
-5

Feels Like (°C)

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

Dew Point (°C)

-6
-5
-5
-6
-8
-8
-9
-8
-8
-8
-7
-7
-7
-7
-8
-9
-9
-12
-10
-8
-7
-7
-7
-6

Relative Humidity (%)

78
89
92
94
92
94
90
92
94
92
94
92
94
94
92
92
94
88
92
89
87
85
85
89

Pressure (mb)

1012
1013
1013
1012
1015
1015
1016
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1018
1016
1016
1015
1015
1014
1014

Ozone (du)

323
323
324
326
325
331
340
347
351
355
359
364
369
370
368
368
368
368
370
370
371
372
374
371

Wednesday 3

Waxing Gibbous 99%

15:33

07:03

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 OK
07 OK
08 OK
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 07:11, Set: 16:51, Transit: 12:01. Moon - Rise: 15:33, Set: 07:03. Civil Dark: 17:20 - 06:42. Nautical Dark: 17:53 - 06:09. Astro Dark: 18:24 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
67
62
38
40
17
61
60
60
63
57
48
36
27
24
3
0
0
0
0
0

Low Clouds (% Sky Obscured)

93
84
78
55
38
31
28
30
17
60
59
60
63
57
48
36
27
24
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
57
53
25
25
3
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
5
5
4
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
3
5
5
5
5
7
6
5
7
7
9
9
9
9
9
9
9
9
9

Fog (%)

1
2
3
16
9
9
2
0
0
1
5
8
26
97
91
84
84
84
84
84
84
84
84
84

Precipitation Type

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

Precipitation Probability (%)

94
95
88
72
51
20
13
10
6
4
4
3
2
2
1
0
0
0
1
0
0
0
0
0

Precipitation Amount (mm)

1
1.1
0.9
0.5
0.2
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
3
3
3
3
3
2
2
2
2
2
2
3
3
3
3
3
2
2
5
6
6

Chance of Frost

Temperature (°C)

-5
-5
-6
-7
-8
-11
-13
-14
-16
-17
-18
-18
-18
-18
-17
-17
-17
-17
-17
-11
-7
-5
-4
-3

Feels Like (°C)

-8
-9
-9
-11
-12
-15
-17
-18
-21
-21
-22
-22
-22
-22
-21
-20
-20
-20
-19
-13
-9
-7
-6
-5

Dew Point (°C)

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

Relative Humidity (%)

90
90
92
92
90
88
86
83
81
80
80
80
80
80
81
79
80
79
79
73
63
59
57
59

Pressure (mb)

1014
1015
1016
1018
1020
1024
1027
1028
1030
1031
1031
1032
1032
1032
1032
1032
1032
1033
1032
1027
1026
1025
1023
1021

Ozone (du)

368
366
365
363
359
359
361
363
365
366
367
364
359
348
337
328
323
318
315
316
316
315
312
309

Thursday 4

Full Moon 100%

16:25

08:18

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

Sun - Rise: 07:12, Set: 16:51, Transit: 12:01. Moon - Rise: 16:25, Set: 08:18. Civil Dark: 17:20 - 06:43. Nautical Dark: 17:53 - 06:10. Astro Dark: 18:24 - 05:38

Total Clouds (% Sky Obscured)

0
0
7
42
7
3
8
18
26
29
30
35
56
37
28
53
19
6
10
14
20
42
69
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
8
18
26
29
30
35
56
37
28
41
19
0
8
14
20
38
54
66

Medium Clouds (% Sky Obscured)

0
0
1
13
1
1
0
0
0
0
0
0
0
0
2
39
15
5
5
5
6
29
69
88

High Clouds (% Sky Obscured)

0
0
2
1
0
0
5
10
12
8
5
1
13
7
2
0
0
1
1
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 (%)

84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84

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
1
0
0
0
0
0
0
0
0
1
2
3
2
1
0
0
0
0
5
8
10

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

Chance of Frost

Temperature (°C)

-3
-4
-6
-9
-11
-13
-15
-14
-14
-13
-12
-11
-11
-10
-10
-10
-10
-11
-11
-7
-4
-1
-1
-1

Feels Like (°C)

-4
-6
-7
-12
-15
-16
-18
-17
-17
-16
-15
-14
-14
-14
-14
-14
-14
-15
-14
-10
-6
-3
-3
-4

Dew Point (°C)

-9
-9
-8
-12
-14
-16
-20
-21
-21
-21
-20
-18
-17
-16
-16
-15
-15
-15
-15
-10
-6
-3
-3
-3

Relative Humidity (%)

60
65
82
80
78
74
63
55
53
52
53
56
57
60
62
64
68
69
72
79
81
81
83
84

Pressure (mb)

1020
1020
1022
1027
1028
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1026
1025
1025
1023
1019
1017
1016
1015
1014

Ozone (du)

309
308
304
302
301
297
293
290
290
289
286
284
284
284
284
283
281
280
280
280
279
277
275
273

Friday 5

Waning Gibbous 97%

17:28

09:23

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:12, Set: 16:51, Transit: 12:02. Moon - Rise: 17:28, Set: 09:23. Civil Dark: 17:20 - 06:43. Nautical Dark: 17:53 - 06:11. Astro Dark: 18:25 - 05:39

Total Clouds (% Sky Obscured)

91
94
97
95
96
100
100
100
98
100
100
100
96
92
87
91
95
99
99
99
100
97
95
93

Low Clouds (% Sky Obscured)

67
76
85
93
93
92
95
95
95
91
93
97
95
90
84
88
92
96
96
96
96
90
84
77

Medium Clouds (% Sky Obscured)

91
82
5
5
5
40
40
29
62
92
95
95
96
92
87
91
95
99
99
99
100
86
72
58

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
6
6
7
9
9
9
4
2
0
0
0
0
0
0
0
0
0
0
0
0
1

Fog (%)

84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84

Precipitation Type

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

Precipitation Probability (%)

22
36
48
45
50
60
53
48
47
47
49
53
52
47
45
71
66
60
57
53
48
50
50
48

Precipitation Amount (mm)

0
0.2
0.3
0.2
0.3
0.5
0.3
0.3
0.3
0.2
0.3
0.4
0.3
0.2
0.2
0.5
0.4
0.3
0.3
0.2
0.2
0.2
0.2
0.3

Wind Speed/Direction (mph)

7
6
6
5
5
6
7
7
7
7
7
7
7
7
8
8
9
10
11
13
14
15
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
91
92
92
89
87
85
84
85
90
92
94
94
96
94
96
94
94
94
91
89
87
87

Pressure (mb)

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

Ozone (du)

272
271
270
269
265
264
265
267
267
266
265
265
265
265
265
264
265
267
268
270
272
274
276
279

Saturday 6

Waning Gibbous 91%

18:41

10:15

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
09 OK
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 07:13, Set: 16:51, Transit: 12:02. Moon - Rise: 18:41, Set: 10:15. Civil Dark: 17:20 - 06:44. Nautical Dark: 17:53 - 06:11. Astro Dark: 18:25 - 05:40

Total Clouds (% Sky Obscured)

92
91
90
92
94
97
98
99
100
100
100
100
100
100
100
82
71
59
45
29
10
7
3
0

Low Clouds (% Sky Obscured)

60
54
46
69
81
95
96
97
97
97
97
97
96
96
96
82
69
57
41
25
9
6
3
0

Medium Clouds (% Sky Obscured)

48
39
32
29
27
24
18
11
5
0
4
4
4
11
49
43
35
22
16
8
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

1
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
2
4
5
6
8
9
9
9

Fog (%)

84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84

Precipitation Type

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

Precipitation Probability (%)

43
36
28
33
37
34
36
37
35
34
33
33
33
29
25
25
19
5
5
4
0
0
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
15
13
11
9
8
6
6
6
5
6
6
6
6
6
6
6
6
6
6
6
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-5
-4
-10
-10
-10
-10
-10
-11
-11
-10
-10
-9
-9
-9
-11
-12
-11
-13
-15
-15
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

86
86
89
90
90
92
92
94
92
92
92
92
92
92
92
92
90
89
88
80
72
67
67
66

Pressure (mb)

1014
1016
1017
1019
1020
1021
1023
1023
1023
1023
1024
1024
1024
1025
1026
1027
1028
1029
1030
1028
1026
1025
1024
1023

Ozone (du)

281
283
286
288
291
294
297
297
298
299
298
297
297
295
294
292
290
287
285
283
281
279
279
278

Sunday 7

Waning Gibbous 84%

19:56

10:55

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

Sun - Rise: 07:14, Set: 16:51, Transit: 12:03. Moon - Rise: 19:56, Set: 10:55. Civil Dark: 17:20 - 06:45. Nautical Dark: 17:53 - 06:12. Astro Dark: 18:25 - 05:40

Total Clouds (% Sky Obscured)

0
1
1
1
2
2
4
7
9
28
43
61
76
85
93
79
65
51
35
19
3

Low Clouds (% Sky Obscured)

0
0
1
1
1
1
1
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
1
1
1
0
0
0
0
0
8
16
25
17
9
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
14
61
74
83
92
77
63
48
32
16
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

Fog (%)

84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
4
7
8
12
16
18

Precipitation Amount (mm)

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)

7
6
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6

Chance of Frost

Temperature (°C)

-0
-3
-5
-7
-9
-11
-14
-14
-14
-14
-12
-12
-11
-11
-11
-11
-9
-8
-7
-5
-3

Feels Like (°C)

-4
-3
-2
-1
-10
-13
-14
-15
-16
-16
-15
-15
-15
-15
-15
-15
-14
-13
-11
-12
-13

Dew Point (°C)

-6
-7
-9
-10
-13
-17
-21
-21
-22
-22
-20
-20
-19
-18
-18
-17
-15
-14
-12
-10
-7

Relative Humidity (%)

65
71
74
80
71
61
54
53
51
50
51
51
53
54
56
57
61
63
67
69
72

Pressure (mb)

1022
1024
1026
1028
1029
1029
1030
1029
1029
1028
1027
1027
1027
1027
1027
1026
1027
1027
1027
1026
1024

Ozone (du)

278
278
277
277
277
278
278
277
277
276
277
278
278
279
280
280
283
285
287
289
291

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

Generated: 01/12/25 14:32:44. Forecast: 01/12/25 to 07/12/25. Timezone: UTC-7.00