Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 18%

04:34

15:48

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:36, Set: 19:45, Transit: 13:10. Moon - Rise: 04:34, Set: 15:48. Civil Dark: 20:12 - 06:09. Nautical Dark: 20:44 - 05:37. Astro Dark: 21:18 - 05:03

Total Clouds (% Sky Obscured)

100
100
96
61
63
90
90
83
93
92
93
91
89
80
84
56
67
80
79
100
100
100
100
100

Low Clouds (% Sky Obscured)

15
7
20
4
3
16
17
20
23
41
41
44
45
40
55
34
31
33
29
63
60
74
100
81

Medium Clouds (% Sky Obscured)

42
38
27
37
37
41
46
45
4
36
48
30
45
27
9
11
25
48
52
100
98
100
100
100

High Clouds (% Sky Obscured)

47
2
0
2
8
53
46
23
66
36
55
58
51
11
5
9
9
2
0
40
83
5
5
95

ISS Passover

Visibility (miles)

9
9
9
7
8
4
2
5
9
9
9
9
9
9
9
9
9
3
2
1
1
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Moderate Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
1
0
6
0
8
8
1
0
1
10
5
2
2
1
10
15
28
21
36
77
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
2.8
1.5
1.7

Wind Speed/Direction (mph)

20
22
20
15
14
11
8
7
7
7
6
8
10
13
13
14
17
18
17
17
14
7
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
64
64
67
75
78
81
78
86
89
68
59
54
48
46
44
44
49
53
51
61
78
96
94

Pressure (mb)

1015
1015
1015
1016
1017
1017
1016
1016
1017
1018
1018
1017
1017
1016
1016
1015
1014
1014
1013
1012
1013
1014
1014
1014

Ozone (du)

334
335
335
336
333
332
332
334
336
336
335
334
334
337
337
335
336
337
340
351
354
351
348
345

Monday 13

Waning Crescent 10%

05:00

16:55

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:35, Set: 19:46, Transit: 13:10. Moon - Rise: 05:00, Set: 16:55. Civil Dark: 20:13 - 06:08. Nautical Dark: 20:45 - 05:35. Astro Dark: 21:19 - 05:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
56
100
96
91
96
100
100
100
100
96
100
77
76
72
78

Low Clouds (% Sky Obscured)

100
100
86
80
100
100
100
100
100
47
98
82
73
60
59
57
64
86
67
79
73
76
59
74

Medium Clouds (% Sky Obscured)

100
99
100
100
100
50
91
59
100
10
78
61
15
55
100
98
100
99
56
43
20
20
6
24

High Clouds (% Sky Obscured)

95
0
0
95
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
5
4
4
4
3

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
1
1
1
1
3
88
92
81
93
0
0
0
0
0
0
0
0
0
0
0
0
7

Precipitation Type

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

Precipitation Probability (%)

95
95
94
95
95
95
95
95
95
95
88
95
90
70
70
80
81
68
70
82
86
62
18
40

Precipitation Amount (mm)

1.8
1.5
0.7
1.1
1.8
1
1.3
1.8
1.6
1.3
0.4
0.7
0.7
0.4
0.3
0.5
0.5
0.3
0.3
0.5
1
0.5
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
94
94
96
96
96
94
94
94
94
91
92
86
81
83
86
86
81
83
89
94
94
92

Pressure (mb)

1014
1013
1013
1013
1012
1012
1011
1011
1010
1013
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1014
1015
1016
1021

Ozone (du)

343
342
342
342
342
341
340
340
339
341
346
345
345
347
349
354
361
362
359
360
362
362
361
361

Tuesday 14

Waning Crescent 4%

05:25

18:05

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

Sun - Rise: 06:33, Set: 19:47, Transit: 13:10. Moon - Rise: 05:25, Set: 18:05. Civil Dark: 20:14 - 06:06. Nautical Dark: 20:46 - 05:34. Astro Dark: 21:20 - 05:00

Total Clouds (% Sky Obscured)

84
79
74
48
41
46
50
47
34
41
48
63
79
71
82
81
81
79
79
59
44
8
4
2

Low Clouds (% Sky Obscured)

83
76
72
48
40
46
50
46
31
38
41
48
43
33
47
37
29
38
49
18
12
6
0
0

Medium Clouds (% Sky Obscured)

24
19
15
25
21
1
2
2
2
3
10
16
40
35
40
35
60
59
65
40
23
1
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
1
4
6
6
6
6
9
9
6
5
4
2
2
2
2
2
9
9
9
9

Fog (%)

10
10
9
11
23
49
79
88
79
20
11
9
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
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 (%)

31
26
23
25
1
0
2
0
0
0
0
0
13
4
17
22
19
20
15
16
9
0
0
0

Precipitation Amount (mm)

0.2
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
4
4
5
4
5
5
5
4
3
3
5
8
9
10
11
10
10
11
10
10
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-8
-9
-9
-9
-11
-11
-11
-12
-11
-6
-3
-3
-3
-2
-1
0
1
1
1
0
-1
-1
-2

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
92
92
92
92
90
88
85
81
75
73
74
76
77
77
75
75
75
72
85
86
86

Pressure (mb)

1020
1019
1020
1021
1020
1021
1022
1023
1023
1023
1020
1019
1018
1018
1017
1017
1017
1016
1016
1015
1015
1016
1018
1020

Ozone (du)

362
362
361
356
354
355
358
361
360
357
357
356
352
348
344
343
343
344
344
342
340
340
338
337

Wednesday 15

Waning Crescent 1%

05:51

19:17

22 Good
23 Good
00 Good
01 Good
02 OK
03 Good
04 Good
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

Sun - Rise: 06:32, Set: 19:48, Transit: 13:10. Moon - Rise: 05:51, Set: 19:17. Civil Dark: 20:15 - 06:05. Nautical Dark: 20:47 - 05:32. Astro Dark: 21:21 - 04:58

Total Clouds (% Sky Obscured)

2
0
0
5
43
8
12
58
62
63
65
70
69
61
72
81
79
51
61
49
64
79
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
5
7
5
2
0
0
0
0
30
60
85
80

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
7
12
11
10
8
13
15
13
51
61
49
64
79
100
100

High Clouds (% Sky Obscured)

0
0
0
1
10
1
3
34
35
20
25
30
40
39
36
35
35
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
7
3
4
8
5

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
9
18
19
16
51

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
0.3

Wind Speed/Direction (mph)

6
6
6
7
8
8
9
9
10
10
11
11
12
14
15
16
18
21
21
21
21
21
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
79
78
75
76
75
76
76
75
77
73
73
69
67
66
66
61
64
66
66
67
73
64

Pressure (mb)

1021
1021
1021
1020
1020
1019
1019
1018
1017
1017
1015
1014
1014
1013
1012
1011
1010
1009
1009
1009
1008
1008
1008
1008

Ozone (du)

337
337
341
342
341
340
340
339
334
332
332
332
332
330
330
331
332
332
332
331
334
338
340
342

Thursday 16

Waning Crescent 0%

06:20

20:33

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 Good
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:31, Set: 19:48, Transit: 13:09. Moon - Rise: 06:20, Set: 20:33. Civil Dark: 20:16 - 06:03. Nautical Dark: 20:48 - 05:31. Astro Dark: 21:23 - 04:56

Total Clouds (% Sky Obscured)

100
100
95
90
84
65
46
30
27
28
28
24
9
1
75
78
80
76
71
64
74
85
95
84

Low Clouds (% Sky Obscured)

85
90
90
83
77
60
45
30
27
28
28
15
7
0
49
43
32
30
36
40
55
67
85
80

Medium Clouds (% Sky Obscured)

100
100
95
90
84
65
46
30
27
28
28
24
5
1
1
1
1
1
1
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)

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

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

Precipitation Probability (%)

68
78
87
87
80
83
86
86
92
68
37
21
16
5
31
25
14
24
24
12
27
26
13
16

Precipitation Amount (mm)

0.5
0.6
0.8
0.8
0.6
0.6
0.6
0.5
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
15
12
10
11
13
12
12
14
13
13
15
15
13
13
17
18
19
17
15
13
10
7
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-6
-6
-6
-6
-6
-8
-9
-11
-11
-11
-12
-11
-8
-8
-9
-9
-9
-8
-8
-7
-9
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

63
64
80
89
94
94
94
94
94
94
89
73
63
59
59
58
59
57
57
57
57
63
70
78

Pressure (mb)

1009
1009
1009
1008
1008
1008
1009
1009
1010
1013
1015
1017
1018
1018
1018
1015
1015
1015
1016
1017
1018
1021
1023
1026

Ozone (du)

346
347
345
343
345
349
350
351
356
358
359
358
358
359
362
362
362
362
363
364
365
368
371
374

Friday 17

New Moon 3%

06:54

21:51

22 Bad
23 Bad
00 OK
01 OK
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 OK
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:29, Set: 19:49, Transit: 13:09. Moon - Rise: 06:54, Set: 21:51. Civil Dark: 20:17 - 06:02. Nautical Dark: 20:49 - 05:29. Astro Dark: 21:24 - 04:55

Total Clouds (% Sky Obscured)

73
59
41
21
0
0
0
0
0
0
0
0
0
0
8
15
25
39
56
72
70
67
66
60

Low Clouds (% Sky Obscured)

73
59
41
21
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
8
15
25
39
56
69
62
35
20
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
25
40
60

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 (%)

14
8
4
1
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)

4
4
4
3
3
3
3
3
4
3
3
4
5
6
8
8
9
9
9
9
8
7
6
6

Chance of Frost

Temperature (°C)

-9
-9
-10
-10
-10
-10
-11
-11
-12
-9
-7
-4
-2
-0
2
3
4
4
4
4
4
2
0
-1

Feels Like (°C)

-8
-9
-10
-13
-12
-13
-13
-13
-14
-13
-12
-11
-11
-10
-10
-1
1
1
1
1
1
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

75
74
72
71
71
70
72
72
73
67
59
53
48
44
41
40
39
38
39
39
40
48
59
71

Pressure (mb)

1027
1027
1028
1028
1029
1029
1029
1029
1030
1028
1027
1025
1023
1022
1020
1020
1019
1019
1019
1018
1018
1020
1022
1023

Ozone (du)

376
378
380
378
377
375
374
373
372
369
367
364
364
363
362
361
360
359
358
356
355
353
352
350

Saturday 18

Waxing Crescent 8%

07:36

No Set

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: 06:28, Set: 19:50, Transit: 13:09. Moon - Rise: 07:36, Set: No Set. Civil Dark: 20:18 - 06:00. Nautical Dark: 20:51 - 05:28. Astro Dark: 21:25 - 04:53

Total Clouds (% Sky Obscured)

59
68
77
81
85
95
95
95
95
90
84
83
81
80
87
93
100
100
100
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

Medium Clouds (% Sky Obscured)

4
0
21
42
63
76
88
95
85
69
54
55
57
58
44
29
15
32
50
67

High Clouds (% Sky Obscured)

59
68
77
81
85
90
80
80
71
68
62
64
66
69
81
91
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
8

Fog (%)

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

Precipitation Probability (%)

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

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)

5
5
4
5
5
6
6
5
5
5
6
6
9
12
15
16
17
18
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
68
65
67
65
64
64
64
64
55
48
40
42
43
45
47
47
47
49
51

Pressure (mb)

1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1020
1020
1019
1018
1018
1017
1016
1015
1014
1014

Ozone (du)

349
348
346
344
341
339
339
339
339
338
338
338
336
335
334
331
328
325
324
324

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

Generated: 12/04/26 22:07:32. Forecast: 12/04/26 to 18/04/26. Timezone: UTC-6.00