Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 29

Waxing Gibbous 98%

18:24

05:24

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

Sun - Rise: 06:14, Set: 20:00, Transit: 13:07. Moon - Rise: 18:24, 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
88
100
59
63
13
13
5
2
9
4
26
58
62
50
45
63
62
68
94
96
89
86
74

Low Clouds (% Sky Obscured)

16
44
18
0
17
13
4
1
1
1
1
7
25
30
23
32
22
20
15
33
31
25
23
20

Medium Clouds (% Sky Obscured)

96
45
37
36
48
2
11
1
0
5
1
7
23
27
13
10
23
24
33
83
85
62
57
10

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
9
9
9
9
9
9
9
9
9
9
9
9
5
5
4
4
4
6
6
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
None

Precipitation Probability (%)

0
0
2
9
2
0
0
0
0
0
0
0
0
1
3
18
19
20
19
22
26
25
32
27

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)

15
12
12
10
6
2
1
1
1
0
1
3
5
4
3
3
5
6
6
8
9
8
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
44
55
74
76
77
78
77
77
77
77
76
74
73
63
56
50
45
39
38
37
39
37
40

Pressure (mb)

1013
1014
1014
1016
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1014
1013
1012
1012
1011
1011

Ozone (du)

345
346
342
341
339
339
335
334
334
331
332
333
331
332
332
333
334
335
335
333
334
338
337
335

Thursday 30

Waxing Gibbous 100%

19:26

05:50

17 Bad
18 OK
19 OK
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 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 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)

76
17
15
10
7
6
4
3
2
2
4
2
1
0
0
0
40
42
92
100
100
98
97
100

Low Clouds (% Sky Obscured)

17
17
15
9
6
2
2
2
1
2
1
1
1
0
0
0
40
42
49
61
75
75
84
45

Medium Clouds (% Sky Obscured)

10
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
20
42
71
78
100
98
95
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
95
96
97
97
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
1
1
0
0

Fog (%)

0
0
0
0
0
0
0
21
44
63
81
96
95
95
91
28
1
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
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

17
13
18
4
0
0
0
0
2
0
0
0
0
1
2
4
12
26
40
53
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
0.3
0.5
1.8
2.7
2.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-5
-4
-2
-2
-2
-2
-3
-3
-4
-4
-6
-6
-7
-7
-9
-10
-11
-12
-12
-9
-6
-4
-2

Relative Humidity (%)

36
49
57
80
84
86
86
86
86
81
81
76
74
72
66
49
39
33
29
28
37
48
61
77

Pressure (mb)

1011
1012
1012
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1015
1015
1015
1014
1014
1014
1015
1015
1016

Ozone (du)

335
335
334
336
337
337
339
340
339
337
332
331
332
334
335
338
343
347
350
350
349
351
350
348

Friday 1

Full Moon 100%

20:28

06:21

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

100
100
100
100
100
96
75
20
11
30
33
40
13
31
8
11
36
71
79
82
82
83
80
87

Low Clouds (% Sky Obscured)

61
26
50
48
26
16
19
18
9
14
2
5
4
2
2
7
36
63
49
35
21
8
21
32

Medium Clouds (% Sky Obscured)

100
100
97
85
82
59
40
2
1
11
27
40
9
27
3
6
7
44
74
79
82
83
72
59

High Clouds (% Sky Obscured)

100
100
100
100
100
0
0
0
0
4
2
1
0
0
0
0
0
0
0
0
5
0
15
24

ISS Passover

Visibility (miles)

0
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
4
3
2
1
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
25
34
70
98
98
98
98
98
98
98
98
98
98
98

Precipitation Type

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

Precipitation Probability (%)

95
61
31
20
17
6
8
15
10
8
7
2
0
0
0
0
5
28
37
48
57
62
62
65

Precipitation Amount (mm)

0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
83
88
87
89
87
89
89
89
89
91
91
94
89
78
66
54
46
47
47
48
58
64

Pressure (mb)

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

Ozone (du)

350
352
354
356
356
358
359
358
358
358
359
359
358
356
355
353
351
348
345
344
342
339
338
337

Saturday 2

Waning Gibbous 97%

21:30

06:56

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Good
00 OK
01 Good
02 OK
03 OK
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

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)

55
73
81
71
44
15
7
11
16
21
28
89
95
92
90
83
87
78
98
100
100
100
99
100

Low Clouds (% Sky Obscured)

42
45
48
52
35
15
0
0
0
0
10
20
31
33
36
40
49
59
64
60
56
50
47
51

Medium Clouds (% Sky Obscured)

30
20
18
13
16
1
0
9
16
21
28
53
37
18
2
0
0
4
89
100
100
100
70
63

High Clouds (% Sky Obscured)

46
40
28
6
1
1
2
2
1
1
2
40
50
41
37
38
49
68
98
100
100
100
99
100

ISS Passover

Visibility (miles)

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

Fog (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

Precipitation Type

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

Precipitation Probability (%)

71
66
49
36
27
19
0
0
0
0
2
3
1
4
4
2
15
23
33
43
55
58
58
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
4
3
2
3
3
3
3
4
6
7
6
6
5
5
4
3
4
5
6
7
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
70
79
88
91
91
91
88
86
83
83
86
89
91
88
80
66
54
47
41
42
44
51
47

Pressure (mb)

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

Ozone (du)

339
342
345
347
347
348
350
351
352
352
353
352
350
351
351
352
354
354
353
352
353
352
352
352

Sunday 3

Waning Gibbous 94%

22:30

07:38

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

Sun - Rise: 06:10, Set: 20:03, Transit: 13:07. Moon - Rise: 22:30, Set: 07:38. Civil Dark: 20:32 - 05:41. Nautical Dark: 21:06 - 05:06. Astro Dark: 21:43 - 04:29

Total Clouds (% Sky Obscured)

100
98
100
100
100
100
99
92
83
75
72
65
62
52
42
31
50
75
100
100
95
97
96
93

Low Clouds (% Sky Obscured)

54
57
53
53
61
67
73
69
79
75
72
62
58
47
36
25
30
34
39
35
31
25
12
5

Medium Clouds (% Sky Obscured)

100
55
100
58
100
100
89
79
83
75
72
58
62
52
42
31
32
2
1
0
0
0
0
0

High Clouds (% Sky Obscured)

100
98
100
100
100
100
99
67
33
0
0
0
0
0
0
0
33
67
100
100
95
97
96
93

ISS Passover

Visibility (miles)

6
9
9
9
9
3
8
9
0
0
0
0
0
0
3
6
9
9
9
9
9
9
9
9

Fog (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

Precipitation Type

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

Precipitation Probability (%)

43
44
46
47
50
52
47
67
77
77
65
48
19
39
34
12
11
8
1
1
1
0
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
9
5
5
7
5
4
6
6
6
5
6
5
6
7
6
6
8
10
12
13
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
49
62
72
72
71
82
93
96
96
100
98
98
98
86
76
67
58
51
44
41
38
36
37

Pressure (mb)

1015
1014
1015
1016
1017
1018
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1015
1014
1014
1013
1012
1012
1011
1011

Ozone (du)

350
345
342
340
339
339
340
342
345
345
346
349
349
350
350
351
352
350
347
345
343
341
340
339

Monday 4

Waning Gibbous 88%

23:26

08:27

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

Sun - Rise: 06:09, Set: 20:04, Transit: 13:07. Moon - Rise: 23:26, Set: 08:27. Civil Dark: 20:33 - 05:40. Nautical Dark: 21:07 - 05:05. Astro Dark: 21:45 - 04:28

Total Clouds (% Sky Obscured)

91
90
89
90
71
52
32
33
32
30
20
10
0
0
0
0
8
18
25
43
65
85
81
75

Low Clouds (% Sky Obscured)

0
0
0
0
11
24
32
31
23
14
6
4
0
0
0
0
1
2
2
7
11
12
9
6

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
18
25
43
65
85
81
75

High Clouds (% Sky Obscured)

91
90
89
90
67
33
0
0
0
0
0
0
0
0
0
0
0
0
0
13
38
30
20
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
7
8
6

Fog (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
35
42
52
57

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)

15
16
14
12
10
9
9
8
7
7
6
5
5
3
3
2
1
3
5
7
8
10
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
38
45
52
60
58
58
57
60
63
66
68
70
71
59
50
42
40
39
36
39
42
47
50

Pressure (mb)

1011
1011
1012
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1011
1010
1010
1009
1009
1009
1009

Ozone (du)

339
338
339
340
341
341
342
343
341
340
338
338
338
338
339
341
342
348
354
360
364
367
370
374

Tuesday 5

Waning Gibbous 81%

00:15

09:22

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

Sun - Rise: 06:07, Set: 20:05, Transit: 13:07. Moon - Rise: 00:15, Set: 09:22. Civil Dark: 20:34 - 05:39. Nautical Dark: 21:08 - 05:04. Astro Dark: 21:46 - 04:26

Total Clouds (% Sky Obscured)

73
75
82
79
74
72
68
87
86
90
100
100
100
100
100
100
91
81
72

Low Clouds (% Sky Obscured)

3
8
13
17
21
28
36
53
65
79
82
84
87
76
66
56
38
20
2

Medium Clouds (% Sky Obscured)

73
75
82
79
74
72
68
87
86
90
99
97
96
95
94
93
81
69
56

High Clouds (% Sky Obscured)

5
0
0
0
0
0
0
10
30
90
100
100
100
100
100
100
75
50
18

ISS Passover

Visibility (miles)

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

Fog (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

Precipitation Type

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

Precipitation Probability (%)

65
65
61
55
56
54
47
49
51
49
54
54
53
46
34
23
21
16
9

Precipitation Amount (mm)

0.2
0.3
0.2
0.2
0.2
0
0
0
0
0.2
0
0
0.2
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
59
68
80
94
93
91
89
91
91
91
92
92
91
84
77
72
62
55

Pressure (mb)

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

Ozone (du)

379
383
387
391
395
391
387
382
381
379
377
377
376
375
374
374
373
372
370

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

Generated: 29/04/26 17:02:16. Forecast: 29/04/26 to 05/05/26. Timezone: UTC-6.00