Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 13

Waning Crescent 10%

05:00

15:48

13 OK
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

Sun - Rise: 06:35, Set: 19:45, Transit: 13:10. Moon - Rise: 05:00, Set: 15:48. Civil Dark: 20:12 - 06:08. Nautical Dark: 20:44 - 05:35. Astro Dark: 21:18 - 05:02

Total Clouds (% Sky Obscured)

31
36
78
100
100
100
100
100
100
100
100
100
100
100
100
97
100
100
100
100
83
76
79
78

Low Clouds (% Sky Obscured)

20
13
19
60
60
60
98
100
100
100
97
95
100
100
85
92
100
100
100
100
76
65
60
43

Medium Clouds (% Sky Obscured)

31
36
78
100
100
100
100
100
100
47
100
100
100
100
70
47
100
100
100
74
10
10
10
5

High Clouds (% Sky Obscured)

31
34
74
8
5
5
5
10
28
36
29
100
100
23
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
3
2
3
2
0
0
0
0
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
6
13
100
91
99
83
89
97
83
2
73
0
0
0

Precipitation Type

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

Precipitation Probability (%)

2
12
19
29
38
89
95
90
95
95
87
95
95
95
95
95
95
95
95
95
95
94
80
64

Precipitation Amount (mm)

0
0
0
0
0
0.8
1.1
0.8
0.8
1
0.7
0.9
1.7
1.8
1.7
0.8
1.1
2
0.7
0.9
1.5
0.9
0.5
0.3

Wind Speed/Direction (mph)

16
16
15
15
13
7
5
5
4
4
6
6
5
6
6
9
7
5
5
7
4
11
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
42
47
51
52
64
96
96
96
98
98
96
98
96
94
94
96
96
96
96
94
94
91
91

Pressure (mb)

1015
1014
1014
1013
1013
1014
1014
1014
1015
1015
1014
1013
1013
1012
1012
1012
1011
1011
1012
1013
1014
1013
1014
1014

Ozone (du)

343
344
345
346
356
359
363
362
355
351
349
348
348
348
346
344
344
344
345
348
348
349
351
349

Tuesday 14

Waning Crescent 4%

05:25

16:55

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:33, Set: 19:46, Transit: 13:10. Moon - Rise: 05:25, Set: 16:55. Civil Dark: 20:13 - 06:06. Nautical Dark: 20:45 - 05:34. Astro Dark: 21:19 - 05:00

Total Clouds (% Sky Obscured)

88
97
100
100
95
91
93
98
88
86
93
90
92
83
100
93
82
64
43
83
51
53
53
85

Low Clouds (% Sky Obscured)

37
50
48
83
84
44
73
83
79
83
88
82
85
77
100
80
70
54
43
83
51
53
33
61

Medium Clouds (% Sky Obscured)

5
57
100
100
26
25
48
98
6
7
18
20
20
25
31
27
20
15
7
1
1
1
14
14

High Clouds (% Sky Obscured)

0
0
0
0
2
4
5
0
4
0
2
0
5
4
5
5
5
2
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
0
1
0
0
1
0
0
4
2
1
0
0
0
0
1
1
1
3
7
9
9
9
4

Fog (%)

0
0
0
0
0
0
0
0
0
11
17
20
20
23
34
59
69
72
74
86
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

61
67
82
88
74
57
44
17
24
38
49
46
54
53
23
8
15
0
0
0
0
0
14
15

Precipitation Amount (mm)

0.3
0.3
0.6
0.8
0.4
0.2
0.2
0
0
0
0.3
0.3
0.4
0.6
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
13
10
7
6
5
5
5
3
0
0
3
3
4
3
4
3
3
3
5
6
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-5
-6
-6
-5
-6
-7
-8
-10
-11
-10
-9
-8
-8
-8
-10
-11
-11
-7
-4
-1
0
-1

Dew Point (°C)

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

Relative Humidity (%)

80
81
77
89
89
84
92
96
94
92
92
94
92
94
94
94
94
94
92
92
81
77
77
77

Pressure (mb)

1013
1014
1013
1013
1014
1014
1015
1016
1019
1020
1021
1019
1018
1018
1017
1017
1019
1020
1021
1019
1017
1016
1016
1016

Ozone (du)

350
350
349
352
360
364
366
369
368
365
368
370
366
363
363
366
366
365
362
359
356
352
351
350

Wednesday 15

Waning Crescent 1%

05:51

18:05

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

Sun - Rise: 06:32, Set: 19:47, Transit: 13:10. Moon - Rise: 05:51, Set: 18:05. Civil Dark: 20:14 - 06:05. Nautical Dark: 20:46 - 05:32. Astro Dark: 21:20 - 04:58

Total Clouds (% Sky Obscured)

100
100
100
61
50
73
63
52
23
0
3
18
14
9
17
30
47
41
46
50
62
72
45
26

Low Clouds (% Sky Obscured)

75
70
70
17
12
59
49
34
23
0
0
18
14
1
11
22
3
2
1
0
2
4
6
4

Medium Clouds (% Sky Obscured)

25
25
25
61
50
22
32
22
2
0
2
1
0
2
3
3
1
1
1
0
11
23
34
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
9
39
40
40
35
20
35
12
2

ISS Passover

Visibility (miles)

2
6
7
7
7
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 (%)

17
15
14
15
3
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
72
68
67
67
72
81
86
83
82
79
76
78
78
76
78
79
78
78
78
73
72
67
65

Pressure (mb)

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

Ozone (du)

348
347
344
342
338
337
337
334
332
334
336
334
334
334
334
330
331
332
329
329
329
328
328
329

Thursday 16

Waning Crescent 1%

06:20

19:17

13 OK
14 OK
15 Bad
16 OK
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 OK
12 OK

Sun - Rise: 06:31, Set: 19:48, Transit: 13:10. Moon - Rise: 06:20, Set: 19:17. Civil Dark: 20:15 - 06:03. Nautical Dark: 20:47 - 05:31. Astro Dark: 21:21 - 04:56

Total Clouds (% Sky Obscured)

17
23
64
35
66
81
87
93
96
97
99
99
100
100
100
99
99
99
99
100
68
33
0
5

Low Clouds (% Sky Obscured)

2
0
0
0
0
25
51
76
83
89
95
92
96
100
99
93
93
97
99
100
54
28
0
0

Medium Clouds (% Sky Obscured)

17
14
45
26
52
66
73
84
76
68
77
88
98
100
100
99
99
99
99
100
68
21
0
5

High Clouds (% Sky Obscured)

1
2
3
6
22
35
20
25
30
40
50
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
6
9
6
7
1
1
3
4
2
7
1
0
0
0
0
0
0
0
1
8
7
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
None
None
None
None
None
None
None
Light Rain
Light Rain
Very Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None

Precipitation Probability (%)

0
0
0
0
12
23
34
31
22
24
22
30
61
65
55
45
63
95
92
79
65
50
22
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
18
19
20
21
21
18
17
15
14
15
16
17
14
17
17
15
13
11
12
14
15
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
1
1
-0
-1
-1
-1
-1
-2
-3
-4
-5
-5
-5
-6
-8
-9
-8
-8
-10
-11
-12
-10
-12

Dew Point (°C)

-1
-1
0
-1
-2
-2
-1
0
-1
-3
-4
-4
-2
-0
-1
-2
-3
-3
-4
-6
-8
-10
-10
-10

Relative Humidity (%)

63
64
64
60
57
60
71
80
77
65
64
65
83
94
94
87
87
91
92
90
81
70
66
70

Pressure (mb)

1012
1011
1010
1009
1008
1008
1008
1009
1008
1008
1008
1008
1008
1007
1006
1007
1007
1007
1009
1012
1013
1014
1016
1018

Ozone (du)

331
331
333
334
339
342
343
344
348
345
341
345
348
347
351
356
360
360
356
357
362
368
369
370

Friday 17

New Moon 0%

06:54

20:33

13 OK
14 Good
15 Good
16 OK
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
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 06:29, Set: 19:48, Transit: 13:09. Moon - Rise: 06:54, Set: 20:33. Civil Dark: 20:16 - 06:02. Nautical Dark: 20:48 - 05:29. Astro Dark: 21:23 - 04:55

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
0
0
0
5
0
0
0
9
5
1
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)

4
6
5
5
6
7
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 (%)

13
1
2
10
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)

17
16
18
16
14
12
11
10
9
5
2
2
3
3
3
3
3
2
2
2
2
4
6
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-11
-11
-11
-11
-11
-11
-10
-11
-11
-10
-11
-11
-11
-12
-12
-12
-12
-12
-12
-11
-9
-8

Dew Point (°C)

-10
-11
-10
-10
-10
-10
-11
-10
-11
-11
-12
-11
-12
-12
-13
-13
-14
-14
-13
-13
-13
-12
-11
-11

Relative Humidity (%)

69
62
62
62
62
64
62
71
74
74
72
74
72
72
72
69
68
67
57
49
43
40
38
35

Pressure (mb)

1019
1019
1019
1019
1019
1019
1021
1023
1026
1026
1027
1027
1027
1027
1027
1027
1027
1026
1024
1022
1020
1019
1018
1017

Ozone (du)

370
371
369
370
371
371
374
377
378
383
384
382
377
372
367
365
362
360
360
360
360
359
358
357

Saturday 18

Waxing Crescent 3%

07:36

21:51

13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 OK
22 OK
23 OK
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

Sun - Rise: 06:28, Set: 19:49, Transit: 13:09. Moon - Rise: 07:36, Set: 21:51. Civil Dark: 20:17 - 06:00. Nautical Dark: 20:49 - 05:28. Astro Dark: 21:24 - 04:53

Total Clouds (% Sky Obscured)

2
0
0
0
0
0
0
5
25
30
30
53
72
90
84
76
70
79
88
97
99
99
100
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
39
58
30
11
0
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
25
29
14
32
49
66
67
68
69
61
53
40
42
39
32
32

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
25
30
30
53
72
86
66
53
53
69
81
94
98
99
100
96

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
2
2
1
1
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)

8
9
10
9
9
9
7
6
5
5
5
6
5
5
5
5
5
5
5
5
5
8
11
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
40
42
46
50
54
60
65
74
71
68
64
64
64
63
64
64
63
60
57
53
53
52
52

Pressure (mb)

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

Ozone (du)

356
355
354
353
352
350
348
345
343
340
337
334
333
332
332
332
333
333
335
336
338
339
340
341

Sunday 19

Waxing Crescent 8%

08:28

23:09

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 OK

Sun - Rise: 06:26, Set: 19:50, Transit: 13:09. Moon - Rise: 08:28, Set: 23:09. Civil Dark: 20:18 - 05:59. Nautical Dark: 20:51 - 05:26. Astro Dark: 21:25 - 04:51

Total Clouds (% Sky Obscured)

93
91
86
77
68
61
55
50
67
83
100
99
99
98
77
56
35

Low Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

37
41
46
50
55
47
38
30
43
57
70
57
43
29
19
10
1

High Clouds (% Sky Obscured)

93
91
70
47
26
29
33
37
58
79
85
25
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

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
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
0
0
0
1
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

Wind Speed/Direction (mph)

16
17
18
16
15
14
12
10
7
8
9
10
9
9
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
50
48
49
49
48
53
59
66
64
65
64
65
68
69
68
66

Pressure (mb)

1016
1015
1014
1014
1013
1013
1013
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

339
337
335
333
331
328
325
322
319
316
313
310
309
308
307
306
305

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

Generated: 13/04/26 13:11:01. Forecast: 13/04/26 to 19/04/26. Timezone: UTC-6.00