Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Gibbous 83%

23:40

08:58

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

Sun - Rise: 06:46, Set: 19:38, Transit: 13:12. Moon - Rise: 23:40, Set: 08:58. Civil Dark: 20:05 - 06:20. Nautical Dark: 20:37 - 05:48. Astro Dark: 21:09 - 05:15

Total Clouds (% Sky Obscured)

16
9
4
0
0
1
10
38
50
53
100
100
100
100
100
100
100
100
100
100
97
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
0
0
0
0
19
49
50
59
50
38
47
33
28
21
50
44

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
1
1
1
8
74
99
100
100
100
100
100
100
86
100
100
100

High Clouds (% Sky Obscured)

16
8
4
0
0
0
0
9
5
23
100
100
100
100
100
100
100
100
100
49
38
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
13
27
47
72
74
60
48
38
20
17
26
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.8
0.7
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
66
65
63
65
63
63
63
63
55
47
52
50
49
51
67
85
88
80
78
85
89
89
89

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1024
1023
1022
1021
1020
1020
1020
1019
1019
1018
1018
1019
1019
1019

Ozone (du)

319
315
313
311
312
312
313
313
312
310
309
307
307
301
299
297
294
292
292
292
293
295
295
295

Monday 6

Waning Gibbous 75%

00:39

09:42

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 OK
22 OK

Sun - Rise: 06:45, Set: 19:39, Transit: 13:12. Moon - Rise: 00:39, Set: 09:42. Civil Dark: 20:06 - 06:18. Nautical Dark: 20:38 - 05:46. Astro Dark: 21:10 - 05:13

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
100
100
100
100
90
91
94
82
65
58
12
39
5
36

Low Clouds (% Sky Obscured)

42
55
87
93
95
95
96
93
98
99
100
100
74
67
43
61
64
42
35
47
4
35
5
29

Medium Clouds (% Sky Obscured)

75
98
100
100
66
93
100
86
99
100
100
100
100
100
66
38
63
41
22
10
6
4
1
18

High Clouds (% Sky Obscured)

100
97
65
11
32
95
59
100
96
96
97
96
3
5
5
45
34
49
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
3
21
27
25
29
35
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

35
62
84
88
88
77
68
68
68
76
75
80
88
91
93
93
83
76
62
43
40
9
4
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
3
3
3
2
2
2
1
1
2
3
4
4
3
4
6
7
7
7
7
9
4
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
94
98
98
98
98
98
98
96
94
93
91
94
94
93
86
90
82
79
78
85
89
91
91

Pressure (mb)

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

Ozone (du)

295
297
300
299
300
303
305
306
308
308
307
309
309
307
306
312
315
317
320
322
324
328
324
320

Tuesday 7

Waning Gibbous 66%

01:33

10:34

23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 OK
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

Sun - Rise: 06:43, Set: 19:40, Transit: 13:12. Moon - Rise: 01:33, Set: 10:34. Civil Dark: 20:07 - 06:17. Nautical Dark: 20:39 - 05:45. Astro Dark: 21:12 - 05:12

Total Clouds (% Sky Obscured)

3
12
7
0
12
7
2
15
14
15
26
42
52
91
88
96
100
57
69
97
83
64
60
63

Low Clouds (% Sky Obscured)

3
11
6
0
0
0
0
8
5
0
5
18
0
0
0
16
16
0
60
51
43
34
23
11

Medium Clouds (% Sky Obscured)

0
1
1
0
11
7
2
13
14
15
18
24
43
90
80
91
100
57
51
61
30
3
6
11

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
0
2
2
7
8
58
53
56
59
60
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
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
11
2
2
0
0
11
0
16
12
2
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)

5
7
9
10
7
5
8
9
8
7
6
9
13
15
16
16
17
16
15
14
12
10
5
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
83
78
77
77
75
77
75
66
54
55
54
51
50
48
46
46
50
56
72
83
82
80

Pressure (mb)

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

Ozone (du)

321
321
320
322
322
321
323
325
329
330
330
330
327
324
321
322
322
321
321
320
319
317
317
317

Wednesday 8

Waning Gibbous 57%

02:21

11:31

23 OK
00 Bad
01 OK
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 OK

Sun - Rise: 06:42, Set: 19:41, Transit: 13:11. Moon - Rise: 02:21, Set: 11:31. Civil Dark: 20:08 - 06:15. Nautical Dark: 20:40 - 05:43. Astro Dark: 21:13 - 05:10

Total Clouds (% Sky Obscured)

36
66
41
56
80
83
89
62
83
68
73
71
75
82
88
93
83
66
48
63
71
94
70
36

Low Clouds (% Sky Obscured)

0
0
0
0
18
38
59
51
39
27
24
21
18
15
14
12
8
4
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
24
23
38
54
53
42
37
55
63
48
31
50
76
88
73
72
66
48
63
30
27
70
36

High Clouds (% Sky Obscured)

36
39
22
9
8
16
29
2
3
2
2
6
9
13
49
56
44
27
25
50
71
94
68
36

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
9
9
9
9
7
6
5
1
1
4
4
5
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
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
2
3
11
24
14
14
8
10
21
30
21
26
39
29
27
20
13
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
6
7
7
7
4
4
6
6
4
6
11
14
14
15
15
15
15
14
13
12
10
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
74
73
72
72
72
72
79
83
68
55
52
48
43
47
51
49
49
48
50
59
71
72
69

Pressure (mb)

1018
1017
1017
1017
1017
1017
1017
1017
1018
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1015
1016
1017
1018
1018

Ozone (du)

317
317
317
317
318
318
319
321
321
322
323
324
325
325
324
326
328
331
334
335
333
331
330
325

Thursday 9

Third Quarter 47%

03:02

12:33

23 Good
00 OK
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
22 Bad

Sun - Rise: 06:40, Set: 19:42, Transit: 13:11. Moon - Rise: 03:02, Set: 12:33. Civil Dark: 20:09 - 06:14. Nautical Dark: 20:41 - 05:42. Astro Dark: 21:14 - 05:08

Total Clouds (% Sky Obscured)

5
35
60
85
90
95
100
100
100
100
100
98
98
100
100
100
97
94
91
92
94
95
89
83

Low Clouds (% Sky Obscured)

0
9
16
25
17
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
25

Medium Clouds (% Sky Obscured)

5
5
5
8
25
34
97
66
100
94
11
11
54
98
99
100
94
88
83
67
52
36
38
39

High Clouds (% Sky Obscured)

5
22
40
58
72
86
100
100
100
100
100
98
98
54
77
100
94
87
81
84
88
91
77
62

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
4
5
1
7
10
11
13
9
0
5
4

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
6
6
8
7
6
7
6
6
5
8
13
18
15
16
17
16
16
16
12
9
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
67
67
68
67
68
68
69
62
53
48
45
43
43
45
46
48
50
52
59
65
71
71

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1015
1015
1015
1014
1014
1014
1015
1015
1016
1016

Ozone (du)

322
320
319
318
317
316
316
314
314
314
314
314
315
317
319
322
324
324
323
323
323
323
323
322

Friday 10

Waning Crescent 37%

03:37

13:37

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
22 Bad

Sun - Rise: 06:39, Set: 19:43, Transit: 13:11. Moon - Rise: 03:37, Set: 13:37. Civil Dark: 20:10 - 06:12. Nautical Dark: 20:42 - 05:40. Astro Dark: 21:15 - 05:07

Total Clouds (% Sky Obscured)

75
76
75
74
83
91
100
100
100
99
98
98
99
98
98
98
97
97
98
98
97
95
90
93

Low Clouds (% Sky Obscured)

39
29
19
8
21
30
42
30
15
0
24
48
72
67
62
61
59
53
52
49
46
40
46
57

Medium Clouds (% Sky Obscured)

41
30
19
8
7
5
7
9
13
26
26
27
14
19
25
30
24
21
18
40
59
63
64
72

High Clouds (% Sky Obscured)

47
52
57
61
74
87
100
100
100
99
85
73
58
49
45
50
65
67
57
60
68
73
73
85

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

2
8
9
4
19
22
14
28
30
24
31
41
51
56
62
70
61
63
75
64
59
62
61
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.6
0.4
0.4
0.7
0.4
0.3
0.3
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
69
71
72
73
70
69
66
62
57
54
54
55
55
53
51
50
51
52
55
62
71
80
86

Pressure (mb)

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

Ozone (du)

321
319
318
317
317
317
318
318
318
318
318
319
321
322
322
322
321
322
322
322
323
323
323
324

Saturday 11

Waning Crescent 27%

04:07

14:42

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: 06:37, Set: 19:44, Transit: 13:11. Moon - Rise: 04:07, Set: 14:42. Civil Dark: 20:11 - 06:11. Nautical Dark: 20:43 - 05:38. Astro Dark: 21:16 - 05:05

Total Clouds (% Sky Obscured)

98
97
96
95
97
96
95
97
97
97
95
94
92
94
97
99
90
81
72

Low Clouds (% Sky Obscured)

69
73
82
93
87
82
75
78
80
84
60
36
12
12
12
12
10
8
6

Medium Clouds (% Sky Obscured)

87
95
96
95
92
84
76
75
74
72
78
83
88
92
95
99
89
80
71

High Clouds (% Sky Obscured)

98
90
80
66
64
58
59
55
53
47
35
23
24
78
97
99
90
81
72

ISS Passover

Visibility (miles)

1
0
0
0
0
0
0
0
2
4
6
4
2
1
1
0
0
1
1

Fog (%)

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

Precipitation Probability (%)

79
84
77
66
56
56
51
35
27
18
23
30
37
48
64
87
93
93
95

Precipitation Amount (mm)

0.5
0.6
0.5
0.3
0.2
0.3
0.2
0
0
0
0
0
0
0
0.3
0.6
0.7
0.6
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
98
98
96
98
98
98
98
93
89
85
77
71
65
68
73
77
77
76

Pressure (mb)

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

Ozone (du)

324
324
323
322
320
323
325
328
329
331
333
333
334
334
335
335
335
339
343

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

Generated: 05/04/26 23:35:53. Forecast: 05/04/26 to 11/04/26. Timezone: UTC-6.00