Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 81%

16:21

04:14

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:18, Set: 19:57, Transit: 13:08. Moon - Rise: 16:21, Set: 04:14. Civil Dark: 20:25 - 05:50. Nautical Dark: 20:58 - 05:16. Astro Dark: 21:34 - 04:40

Total Clouds (% Sky Obscured)

100
100
81
98
100
100
100
100
100
100
88
86
81
93
97
100
100
100
80
71
80
98
90
79

Low Clouds (% Sky Obscured)

95
68
81
92
93
100
100
100
100
99
87
85
81
93
78
72
67
79
60
31
31
43
42
48

Medium Clouds (% Sky Obscured)

67
83
81
64
58
38
61
20
15
9
12
14
9
6
24
25
25
25
14
21
80
44
10
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
2
0
0
0
0
0
0
0
0
0
0
27
80
74
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
1
1
2
2
2
2
2
2
3
16
85
92
24
26
2
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

60
46
0
39
39
40
50
51
38
29
24
15
9
15
24
21
35
46
50
52
52
49
45
30

Precipitation Amount (mm)

1
0.6
0.7
0.2
0.2
0.2
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.3
0.3
0.3
0

Wind Speed/Direction (mph)

13
17
13
7
7
8
6
6
5
6
6
6
6
5
5
5
5
6
8
8
12
13
13
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
92
94
96
96
94
94
94
96
96
96
94
96
96
87
86
86
93
94
93
89
85
86
80

Pressure (mb)

1007
1008
1011
1009
1011
1013
1012
1012
1012
1013
1014
1016
1016
1015
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

342
345
343
340
337
338
338
337
338
339
342
344
344
345
343
343
343
342
343
343
342
343
342
341

Monday 27

Waxing Gibbous 88%

17:23

04:37

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 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:16, Set: 19:58, Transit: 13:07. Moon - Rise: 17:23, Set: 04:37. Civil Dark: 20:26 - 05:48. Nautical Dark: 20:59 - 05:14. Astro Dark: 21:35 - 04:38

Total Clouds (% Sky Obscured)

81
94
42
61
91
98
73
90
87
86
86
85
67
27
73
78
64
75
64
98
100
98
100
100

Low Clouds (% Sky Obscured)

38
53
28
21
43
52
29
44
49
45
50
50
24
19
38
37
27
43
28
19
7
5
25
25

Medium Clouds (% Sky Obscured)

19
32
16
40
69
63
10
15
15
15
20
20
20
7
25
30
25
20
43
96
100
98
100
100

High Clouds (% Sky Obscured)

0
1
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
8
6
13
20
12
12
13

ISS Passover

Visibility (miles)

1
8
9
9
9
9
9
9
9
9
3
7
7
9
5
5
4
3
2
2
2
2
1
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
17
2
1
5
21
30
12
11
16
3
1
12
0
13
3
11
11
19
22
21
23
34
29

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
94
89
84
82
79
79
78
82
81
87
89
89
82
72
71
71
72
72
71
70
71
76
77

Pressure (mb)

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

Ozone (du)

342
343
343
342
346
354
361
365
370
371
371
370
370
373
376
380
378
374
370
368
367
369
370
370

Tuesday 28

Waxing Gibbous 94%

18:24

05:00

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

Sun - Rise: 06:15, Set: 19:59, Transit: 13:07. Moon - Rise: 18:24, Set: 05:00. Civil Dark: 20:27 - 05:47. Nautical Dark: 21:01 - 05:13. Astro Dark: 21:37 - 04:37

Total Clouds (% Sky Obscured)

100
95
86
72
79
93
77
64
89
45
23
20
21
27
40
50
51
62
67
80
100
100
100
100

Low Clouds (% Sky Obscured)

41
26
12
2
1
1
1
1
1
1
1
1
1
0
0
0
0
5
10
15
15
14
13
9

Medium Clouds (% Sky Obscured)

98
95
85
70
75
89
40
54
89
44
23
20
21
25
40
35
51
62
67
80
89
90
92
89

High Clouds (% Sky Obscured)

7
7
0
0
0
0
0
0
0
0
0
0
0
27
40
50
51
60
61
76
100
100
100
100

ISS Passover

Visibility (miles)

2
4
6
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 (%)

22
17
2
1
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)

8
6
4
3
2
2
2
2
3
2
2
1
2
2
3
4
6
9
10
12
14
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
94
94
91
89
87
83
81
78
79
79
79
81
70
57
54
54
54
53
53
52
51
54
62

Pressure (mb)

1019
1021
1022
1023
1023
1024
1023
1023
1023
1023
1023
1024
1024
1022
1022
1021
1020
1020
1019
1018
1017
1017
1016
1016

Ozone (du)

366
364
362
359
358
356
353
351
349
347
346
347
348
348
351
350
347
344
342
342
339
337
333
333

Wednesday 29

Waxing Gibbous 98%

No Rise

05:24

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:14, Set: 20:00, Transit: 13:07. Moon - Rise: No Rise, Set: 05:24. Civil Dark: 20:28 - 05:46. Nautical Dark: 21:02 - 05:12. Astro Dark: 21:38 - 04:35

Total Clouds (% Sky Obscured)

100
100
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)

4
0
0
0
0
27
54
81
87
94
100
92
88
84
84
84
80
81
82
78
76
83
90
87

Medium Clouds (% Sky Obscured)

84
87
69
62
70
70
80
86
100
89
66
59
14
14
15
95
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

1
0
0
0
0
3
3
3
27
34
31
49
55
58
61
60
53
63
70
73
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
0.3
0
0.3
0.4
0.3
0.9
1.2
1.2
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
80
79
79
79
77
79
76
77
76
77
75
73
60
52
47
47
46
44
44
46
48
55
62

Pressure (mb)

1017
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1015
1014
1013
1012
1011
1010
1009
1008
1008
1007
1008
1008

Ozone (du)

331
331
330
330
330
329
331
332
335
337
338
341
344
344
343
341
340
339
338
336
333
332
337
343

Thursday 30

Waxing Gibbous 100%

19:26

05:50

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:13, Set: 20:00, Transit: 13:07. Moon - Rise: 19:26, Set: 05:50. Civil Dark: 20:29 - 05:45. Nautical Dark: 21:03 - 05:10. Astro Dark: 21:39 - 04:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

74
66
78
87
95
88
82
75
77
74
84
82
89
96
100
100
100
100
100
95
63
55
49
63

Medium Clouds (% Sky Obscured)

100
99
42
100
100
66
81
97
100
100
100
100
100
100
100
100
100
95
90
85
90
95
100
84

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
76

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
8
9
9
2
2
2
2
1
1
1
1
2
2
2
2
1
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

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

Precipitation Probability (%)

92
89
72
55
44
56
58
60
83
83
70
95
85
65
86
87
92
95
95
93
95
95
95
95

Precipitation Amount (mm)

0.8
0.7
0.4
0
0
0.2
0.3
0
0.8
0.8
0.3
0.8
0.4
0.1
0.7
0.6
0.6
1
1
0.6
0.9
1
0.8
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
82
82
86
89
89
91
92
89
87
89
94
89
86
81
80
78
77
74
71
69
76
86
96

Pressure (mb)

1009
1010
1011
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

345
345
345
344
342
341
339
337
335
333
331
331
334
337
340
335
330
326
326
327
327
328
328
329

Friday 1

Full Moon 100%

20:28

06:21

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:12, Set: 20:01, Transit: 13:07. Moon - Rise: 20:28, Set: 06:21. Civil Dark: 20:30 - 05:43. Nautical Dark: 21:04 - 05:09. Astro Dark: 21:41 - 04:32

Total Clouds (% Sky Obscured)

96
94
95
96
97
98
99
100
95
89
85
84
87
87
88
87
85
90
95
100
99
98
97
94

Low Clouds (% Sky Obscured)

71
79
81
84
87
85
77
63
45
44
40
49
56
53
51
49
48
54
56
47
47
43
43
50

Medium Clouds (% Sky Obscured)

69
53
39
24
10
7
9
8
15
21
26
38
56
75
60
41
25
47
67
91
88
90
91
92

High Clouds (% Sky Obscured)

51
23
17
11
5
3
2
0
0
0
0
0
0
0
0
0
0
41
61
85
90
90
97
68

ISS Passover

Visibility (miles)

1
2
4
4
4
4
6
8
9
9
9
9
9
9
9
9
9
9
6
3
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

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

Precipitation Probability (%)

95
95
92
78
43
55
54
40
37
33
25
23
17
6
19
26
31
50
64
77
89
95
95
95

Precipitation Amount (mm)

1
0.7
0.7
0.5
0
0.2
0.2
0.1
0.1
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.8
1
1.2
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
96
96
96
96
96
94
94
92
86
80
71
63
55
49
57
65
74
80
85
93

Pressure (mb)

1017
1018
1019
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

328
327
326
326
325
325
325
325
325
327
329
330
331
332
333
333
332
332
333
333
334
333
331
330

Saturday 2

Waning Gibbous 97%

21:30

06:56

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 OK
11 Good

Sun - Rise: 06:11, Set: 20:02, Transit: 13:07. Moon - Rise: 21:30, Set: 06:56. Civil Dark: 20:31 - 05:42. Nautical Dark: 21:05 - 05:08. Astro Dark: 21:42 - 04:31

Total Clouds (% Sky Obscured)

92
87
77
70
60
70
55
42
53
58
64
66
69
72
50
29
7

Low Clouds (% Sky Obscured)

54
56
54
56
59
57
38
14
14
13
13
14
15
16
12
7
2

Medium Clouds (% Sky Obscured)

92
87
77
70
60
70
55
40
29
19
9
8
6
5
5
5
5

High Clouds (% Sky Obscured)

35
3
2
1
0
8
16
28
37
46
55
58
62
66
44
23
1

ISS Passover

Visibility (miles)

0
0
0
1
1
2
4
7
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

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

Precipitation Probability (%)

95
94
82
70
52
46
33
0
1
0
0
0
0
0
0
1
1

Precipitation Amount (mm)

1
1
0.7
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
100
98
98
96
96
94
92
92
94
96
92
89
86
80
74

Pressure (mb)

1020
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1022
1021
1021
1020
1019

Ozone (du)

330
330
330
329
328
327
327
327
327
328
328
328
332
335
338
340
343

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

Generated: 26/04/26 19:40:58. Forecast: 26/04/26 to 02/05/26. Timezone: UTC-6.00