Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

First Quarter 50%

11:52

02:51

07 OK
08 Bad
09 Bad
10 Bad
11 OK
12 Good
13 Good
14 Good
15 Good
16 Good
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

Sun - Rise: 06:21, Set: 19:54, Transit: 13:08. Moon - Rise: 11:52, Set: 02:51. Civil Dark: 20:22 - 05:54. Nautical Dark: 20:55 - 05:20. Astro Dark: 21:30 - 04:45

Total Clouds (% Sky Obscured)

24
75
73
86
14
4
0
1
2
2
0
0
0
0
0
0
0
0
0
0
0
0
2
0

Low Clouds (% Sky Obscured)

11
19
62
29
14
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
25
11
50
2
1
0
0
1
1
0
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)

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
3
8
2
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)

8
4
5
12
15
17
16
16
16
16
16
14
12
8
5
4
4
5
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-13
-12
-13
-15
-16
-14
-13
-13
-12
-11
-11
-11
-9
-9
-9
-9
-10
-10
-11
-10
-11
-11
-11

Relative Humidity (%)

51
42
40
33
27
26
27
27
27
29
30
33
37
50
54
54
56
55
55
53
54
53
52
50

Pressure (mb)

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

Ozone (du)

338
343
347
356
357
346
341
339
337
334
331
330
331
332
332
334
335
334
335
337
338
339
341
342

Friday 24

Waxing Gibbous 61%

13:04

03:23

07 Good
08 Good
09 Good
10 Good
11 OK
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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:20, Set: 19:55, Transit: 13:08. Moon - Rise: 13:04, Set: 03:23. Civil Dark: 20:23 - 05:52. Nautical Dark: 20:56 - 05:19. Astro Dark: 21:31 - 04:43

Total Clouds (% Sky Obscured)

2
3
7
6
24
60
100
100
100
100
99
100
76
100
95
78
57
72
92
68
72
57
83
72

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
0
5
0
5
0
0
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
58
85
85
85
90
99
57
100
93
43
50
66
87
66
64
51
81
62

High Clouds (% Sky Obscured)

0
0
0
0
2
16
100
100
82
100
12
5
5
3
5
5
2
5
5
4
5
5
6
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
8
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
0
0
4
17
3
2
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)

4
2
4
8
11
12
14
16
16
16
16
16
15
10
9
7
8
11
9
11
10
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-13
-13
-14
-14
-15
-14
-13
-13
-12
-12
-10
-9
-8
-8
-8
-9
-9
-10
-10
-10
-10
-10
-10

Relative Humidity (%)

47
36
30
27
23
20
20
20
21
23
25
30
38
49
50
49
48
47
44
43
42
44
46
48

Pressure (mb)

1014
1014
1013
1012
1011
1010
1009
1009
1008
1008
1008
1009
1010
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1011

Ozone (du)

343
343
343
346
347
351
351
348
344
339
336
334
333
331
330
328
329
329
328
326
325
323
326
327

Saturday 25

Waxing Gibbous 71%

14:13

03:50

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:19, Set: 19:56, Transit: 13:08. Moon - Rise: 14:13, Set: 03:50. Civil Dark: 20:24 - 05:51. Nautical Dark: 20:57 - 05:17. Astro Dark: 21:33 - 04:42

Total Clouds (% Sky Obscured)

63
67
98
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
29
67
70
70
0
0
0
19
25
34
91
89
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

58
58
56
93
100
100
100
100
98
100
98
71
66
90
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
3
0
0
24
99
91
100
100
90
45
88
35
70
39
56
41
22
2
3
16
35
15

ISS Passover

Visibility (miles)

9
9
7
3
2
3
3
7
9
6
3
0
0
0
0
0
0
0
0
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain

Precipitation Probability (%)

4
4
16
21
24
19
5
1
11
2
37
67
72
95
95
95
95
87
88
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.6
0.5
0.9
1.6
1.3
1
0.7
0.7
0.8
1.4
1.4
1.6
2.5

Wind Speed/Direction (mph)

10
9
12
13
14
16
18
19
19
20
19
12
8
7
6
7
7
7
8
8
7
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
45
45
46
42
40
37
34
33
37
44
80
89
96
98
98
98
98
98
98
96
96
98
96

Pressure (mb)

1011
1011
1010
1010
1009
1009
1007
1007
1006
1006
1006
1008
1009
1009
1009
1008
1008
1008
1007
1006
1005
1005
1004
1004

Ozone (du)

330
331
332
331
327
325
323
322
323
324
323
322
322
324
323
324
325
326
326
327
327
328
328
330

Sunday 26

Waxing Gibbous 81%

15:18

04:14

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:18, Set: 19:57, Transit: 13:08. Moon - Rise: 15:18, 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
99
99
98
99
99
100
98
97
96
97
99
100
99
99
100
99
97
95
91
86
82
89

Low Clouds (% Sky Obscured)

100
100
97
95
89
94
97
100
94
87
81
87
93
98
99
99
100
98
96
95
91
86
82
89

Medium Clouds (% Sky Obscured)

100
100
87
74
54
70
83
100
74
48
54
72
95
100
90
83
100
99
94
95
91
86
82
89

High Clouds (% Sky Obscured)

15
15
10
0
25
30
17
2
7
3
3
4
2
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
Snow
Snow
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
None

Precipitation Probability (%)

95
95
95
95
95
94
95
95
95
94
92
78
63
43
44
47
53
55
54
51
47
37
31
32

Precipitation Amount (mm)

3.3
3.7
2.6
1.6
0.7
0.7
0.8
0.8
0.9
0.8
0.9
0.6
0.4
0.2
0.2
0.2
0.3
0.3
0.4
0.3
0.2
0.1
0.1
0

Wind Speed/Direction (mph)

9
11
12
12
13
15
15
14
15
15
14
13
9
8
8
8
9
9
8
8
8
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-5
-5
-5
-5
-5
-5
-5
-6
-6
-5
-4
-5
-5
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
96
94
94
96
96
96
96
98
94
96
98
96
96
96
96
94
94
96
94
96
94

Pressure (mb)

1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1006
1006
1007
1009
1011
1012
1013
1012
1013
1013
1013
1013
1013
1014

Ozone (du)

335
339
344
352
354
354
354
355
352
350
347
344
341
339
338
337
337
336
337
336
338
339
341
345

Monday 27

Waxing Gibbous 88%

16:21

04:37

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:16, Set: 19:58, Transit: 13:08. Moon - Rise: 16:21, 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)

94
100
93
86
80
83
88
93
93
97
100
95
91
86
87
88
89
81
77
73
75
79
79
55

Low Clouds (% Sky Obscured)

94
96
90
83
76
72
70
69
67
66
68
65
69
72
80
85
89
81
73
62
43
40
36
30

Medium Clouds (% Sky Obscured)

94
91
85
76
80
83
81
91
70
95
100
95
85
70
62
12
5
0
0
0
0
0
5
3

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
3
35
68
100
67
33
0
0
0
0
0
0
0
0
3
10
3

ISS Passover

Visibility (miles)

0
1
1
5
3
1
1
1
2
2
1
2
4
7
9
7
5
3
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
None
None
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

26
26
34
38
42
63
69
73
77
77
74
95
85
44
42
37
32
35
31
15
11
6
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.4
0.5
0.6
0.5
0.4
1.2
0.6
0.1
0.1
0
0
0.1
0.1
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
7
9
11
12
14
15
13
10
9
9
9
7
7
7
7
7
8
9
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-3
-3
-2
-1
0
0
0
-1
-1
-2
-3
-3
-4
-4
-4
-5
-5
-6
-6
-7
-8
-10
-11

Relative Humidity (%)

96
94
91
89
91
93
93
93
89
84
83
81
84
87
89
89
87
87
85
85
84
84
83
85

Pressure (mb)

1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1015
1017
1018
1018
1018
1018
1018
1019
1019
1020
1021
1023

Ozone (du)

347
350
353
355
353
351
349
347
345
342
340
337
339
341
342
341
340
339
338
336
335
332
330
328

Tuesday 28

Waxing Gibbous 94%

17:23

05:00

07 OK
08 Good
09 Good
10 OK
11 OK
12 OK
13 OK
14 OK
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

Sun - Rise: 06:15, Set: 19:59, Transit: 13:07. Moon - Rise: 17:23, 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)

30
5
18
33
47
46
40
31
49
67
84
89
93
96
97
98
100
100
99
99
99
99
100
99

Low Clouds (% Sky Obscured)

15
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
0
17
33
47
45
35
27
45
60
51
44
44
48
39
28
25
21
22
14
33
48
62
72

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
3
6
9
39
70
96
97
98
100
96
95
89
88
88
86
84

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-10
-8
-6
-3
-2
3
3
3
3
3
3
3
3
3
1
-1
-2
-5
-5
-5
-6
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

80
78
75
76
76
75
75
74
72
72
72
72
76
79
83
81
78
76
76
75
75
74
74
75

Pressure (mb)

1022
1022
1021
1020
1020
1019
1018
1018
1017
1017
1017
1017
1018
1019
1020
1021
1021
1021
1021
1021
1020
1020
1020
1019

Ozone (du)

328
329
329
328
327
326
325
325
324
323
321
319
320
320
321
319
317
315
314
313
313
313
314
314

Wednesday 29

Waxing Gibbous 98%

18:24

05:24

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)

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: 23/04/26 07:12:07. Forecast: 23/04/26 to 29/04/26. Timezone: UTC-6.00