Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waxing Crescent 27%

09:30

01:22

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

Sun - Rise: 06:25, Set: 19:52, Transit: 13:09. Moon - Rise: 09:30, Set: 01:22. Civil Dark: 20:20 - 05:58. Nautical Dark: 20:53 - 05:25. Astro Dark: 21:28 - 04:50

Total Clouds (% Sky Obscured)

0
3
3
3
5
0
3
3
30
34
88
92
84
90
94
94
97
100
100
98
36
87
63
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
12
0
0
19
10
5
0
0
0
12
25
0
22
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
30
34
88
87
76
15
10
15
13
1
33
81
36
33
36
60

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
0
0
0
0
67
84
86
95
100
100
74
0
48
49
26

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
5
9
22
12
7
3
1
1
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)

5
7
8
5
5
4
3
2
2
6
8
9
11
14
15
14
13
11
10
8
7
8
10
12

Chance of Frost

Temperature (°C)

3
3
3
3
3
3
5
8
10
11
12
13
13
13
13
12
11
9
7
6
5
4
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
70
65
65
65
64
56
45
39
35
32
31
33
37
38
42
47
57
67
70
71
75
75
76

Pressure (mb)

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

Ozone (du)

315
311
307
307
305
305
305
306
306
308
310
311
312
312
313
312
313
312
313
315
312
312
311
311

Wednesday 22

Waxing Crescent 38%

10:40

No Set

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

Sun - Rise: 06:24, Set: 19:53, Transit: 13:08. Moon - Rise: 10:40, Set: No Set. Civil Dark: 20:21 - 05:56. Nautical Dark: 20:54 - 05:23. Astro Dark: 21:29 - 04:48

Total Clouds (% Sky Obscured)

78
56
50
0
0
3
2
0
0
2
2
43
59
100
100
100
97
100
64
67
61
59
24
21

Low Clouds (% Sky Obscured)

36
26
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

78
49
8
0
0
0
0
0
0
0
0
0
59
85
92
87
82
82
49
31
20
12
24
21

High Clouds (% Sky Obscured)

36
0
0
0
0
0
0
0
0
0
0
43
59
100
97
16
97
100
5
5
4
17
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
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 (%)

1
0
0
0
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)

10
8
8
9
10
10
9
12
16
20
22
24
24
26
25
25
24
22
18
13
12
10
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
61
58
59
60
63
55
44
36
32
30
27
29
30
34
33
33
40
47
53
56
54
57
68

Pressure (mb)

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

Ozone (du)

313
317
318
317
321
324
330
335
332
326
321
319
317
317
318
320
319
320
322
322
323
327
337
338

Thursday 23

First Quarter 50%

11:52

02:12

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

Sun - Rise: 06:23, Set: 19:54, Transit: 13:08. Moon - Rise: 11:52, Set: 02:12. Civil Dark: 20:22 - 05:55. Nautical Dark: 20:55 - 05:22. Astro Dark: 21:30 - 04:46

Total Clouds (% Sky Obscured)

1
0
0
0
0
5
4
3
22
26
11
76
70
65
48
38
44
22
58
60
47
50
39
39

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
9
10
58
23
46
48
38
6
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
5
4
3
19
12
0
36
60
65
1
2
35
12
53
60
47
40
24
13

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
4
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
2
9
15
34
34
23
1
0
0
6
20
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
6
5
5
5
8
12
16
18
19
21
20
17
18
19
19
19
14
8
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-8
-9
-12
-14
-16
-18
-20
-21
-20
-18
-16
-15
-16
-15
-14
-13
-11
-10
-10
-10
-10
-10
-10

Relative Humidity (%)

69
64
59
50
44
37
26
18
16
15
16
19
21
22
25
29
31
36
47
49
45
49
53
55

Pressure (mb)

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

Ozone (du)

339
339
337
334
333
332
331
330
328
324
321
319
317
316
316
318
318
319
323
326
327
328
327
327

Friday 24

Waxing Gibbous 61%

13:04

02:51

02 OK
03 OK
04 Good
05 Good
06 OK
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 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:21, Set: 19:55, Transit: 13:08. Moon - Rise: 13:04, Set: 02:51. Civil Dark: 20:23 - 05:54. Nautical Dark: 20:56 - 05:20. Astro Dark: 21:31 - 04:45

Total Clouds (% Sky Obscured)

23
19
4
7
27
30
26
79
88
100
98
97
95
97
99
100
100
100
100
100
100
100
96
93

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
22
33
47
62
72
60
48

Medium Clouds (% Sky Obscured)

6
1
0
0
3
6
8
25
42
70
67
74
75
80
91
100
100
100
100
100
100
100
96
93

High Clouds (% Sky Obscured)

2
6
2
4
6
6
5
24
45
65
55
32
25
33
46
57
66
81
100
73
33
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
9
9
3
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
1
0
3
16
22
12
11

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
8
7
5
5
3
3
3
7
10
13
15
16
17
17
17
17
14
12
10
11
11
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-11
-11
-11
-11
-12
-13
-13
-13
-13
-14
-14
-13
-13
-12
-12
-11
-10
-9
-9
-9
-7
-5

Relative Humidity (%)

55
57
57
57
57
52
40
31
29
27
25
22
21
22
23
26
27
31
40
45
45
45
54
65

Pressure (mb)

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

Ozone (du)

326
327
327
328
329
331
334
337
337
337
338
339
337
337
335
332
331
330
328
327
328
327
326
323

Saturday 25

Waxing Gibbous 71%

14:13

03:23

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:20, Set: 19:56, Transit: 13:08. Moon - Rise: 14:13, Set: 03:23. Civil Dark: 20:24 - 05:52. Nautical Dark: 20:57 - 05:19. Astro Dark: 21:33 - 04:43

Total Clouds (% Sky Obscured)

89
88
87
87
87
87
86
91
95
100
89
77
66
65
62
58
72
86
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
59
66
71
72
72
68
78
87
95
78
62
47
41
32
26
46
71
97
100
100
100
100
100

Medium Clouds (% Sky Obscured)

89
88
87
87
87
87
86
91
95
100
89
77
66
65
62
58
72
86
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
5
5
5
4
36
68
100
74
49

ISS Passover

Visibility (miles)

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

None
None
None
None
None
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

Precipitation Probability (%)

27
48
36
18
20
16
17
28
29
25
26
27
24
24
26
21
41
46
47
82
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.7
1.1
1.7
1.5
1.3

Wind Speed/Direction (mph)

10
9
9
9
8
9
10
11
13
15
17
18
18
18
17
17
15
12
9
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
86
89
89
92
89
76
65
64
59
53
45
38
37
39
54
57
68
82
98
98
98
98
98

Pressure (mb)

1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1009
1008
1008
1008
1007
1007
1007
1007
1008
1009
1009
1008
1008
1007

Ozone (du)

321
321
320
319
319
319
320
321
323
326
325
324
324
325
322
319
319
320
321
322
323
324
325
327

Sunday 26

Waxing Gibbous 81%

15:18

03:50

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:19, Set: 19:57, Transit: 13:08. Moon - Rise: 15:18, Set: 03:50. Civil Dark: 20:25 - 05:51. Nautical Dark: 20:58 - 05:17. Astro Dark: 21:34 - 04:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
91
80
69
75
80
86
81
78
73
78
81
85
76
64

Low Clouds (% Sky Obscured)

100
96
92
86
88
85
86
89
93
93
83
72
65
59
58
56
61
61
55
62
68
75
70
63

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
94
88
82
54
31
5
5
15
69
73
75
72
69
62
49
35
20

High Clouds (% Sky Obscured)

23
15
11
8
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
33
67
85
50
17

ISS Passover

Visibility (miles)

0
0
0
0
1
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
2
4
6
7

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
83
71
63
60
46
37
34
27
19
17
15

Precipitation Amount (mm)

1.2
1.5
1.6
1.6
1.3
1.1
0.9
0.9
0.8
0.8
0.9
1
1
0.7
0.5
0.4
0.4
0
0.1
0.1
0
0
0
0

Wind Speed/Direction (mph)

8
8
9
9
9
9
9
9
9
8
8
9
9
10
12
13
15
12
9
6
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
94
92
89
87
89
91
92
89
88
88
84
84
83
88
92
96
94
94
92
90

Pressure (mb)

1007
1006
1007
1007
1008
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1010
1011
1013
1014
1014
1015
1015

Ozone (du)

330
332
334
336
338
340
341
343
343
344
344
344
345
346
341
336
331
331
331
332
333
334
336
341

Monday 27

Waxing Gibbous 88%

16:21

04:14

Sun - Rise: 06:18, Set: 19:58, Transit: 13:08. Moon - Rise: 16:21, Set: 04:14. Civil Dark: 20:26 - 05:50. Nautical Dark: 20:59 - 05:16. Astro Dark: 21:35 - 04:40

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 21/04/26 02:33:01. Forecast: 21/04/26 to 27/04/26. Timezone: UTC-6.00