Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Gibbous 90%

22:39

No Set

08 Good
09 Good
10 Good
11 Good
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
07 Good

Sun - Rise: 06:48, Set: 19:37, Transit: 13:13. Moon - Rise: 22:39, Set: No Set. Civil Dark: 20:03 - 06:21. Nautical Dark: 20:35 - 05:49. Astro Dark: 21:07 - 05:17

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-13
-12
-11
-10
-8
-7
-7
-6
-6
-6
-4
-1
-2
-3
-4
-5
-6
-6
-6
-6
-7
-7
-8
-8

Relative Humidity (%)

60
43
39
37
38
38
38
38
38
40
46
69
78
75
73
72
72
72
72
74
72
72
71
68

Pressure (mb)

1029
1026
1026
1025
1024
1024
1023
1022
1022
1021
1022
1023
1025
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028

Ozone (du)

312
310
310
314
314
312
312
311
313
314
314
314
312
311
310
313
315
316
315
312
313
314
314
314

Sunday 5

Waning Gibbous 83%

23:40

08:20

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

Sun - Rise: 06:46, Set: 19:37, Transit: 13:13. Moon - Rise: 23:40, Set: 08:20. Civil Dark: 20:04 - 06:20. Nautical Dark: 20:36 - 05:48. Astro Dark: 21:08 - 05:15

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
14
35
65
35
6
5
4
18
5
4
4
21
52
5
4
8
6

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
0
0
0
0
0
0
0
0
0
0
0
11
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
35
38
10
1
0
0
0
0
0
0
1
1
0
0
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
0
2
1
1
0
0
0
15
19
0
0
8
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
41
34
31
29
29
29
31
32
35
43
62
68
66
66
64
62
60
59
59
59
59
61
63

Pressure (mb)

1027
1027
1026
1026
1025
1024
1023
1023
1022
1021
1022
1023
1024
1025
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

316
316
316
318
317
315
313
314
314
317
321
323
322
322
322
320
319
319
318
318
319
318
314
310

Monday 6

Waning Gibbous 75%

00:39

08:58

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:45, Set: 19:38, Transit: 13:12. Moon - Rise: 00:39, Set: 08:58. Civil Dark: 20:05 - 06:18. Nautical Dark: 20:37 - 05:46. Astro Dark: 21:09 - 05:13

Total Clouds (% Sky Obscured)

47
57
56
100
100
100
100
100
100
100
100
92
100
92
99
100
99
100
100
100
100
99
98
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
6
73
93
52
21
10
23
42
47
67
36
47
57
53
57
70
73
78

Medium Clouds (% Sky Obscured)

1
1
1
20
15
25
100
100
100
97
100
66
84
79
63
79
98
100
93
68
70
80
81
84

High Clouds (% Sky Obscured)

47
57
56
99
100
100
100
100
52
100
100
92
79
32
90
91
53
65
100
100
100
87
76
67

ISS Passover

Visibility (miles)

9
9
9
9
8
1
1
2
2
1
4
7
7
9
9
9
9
3
9
4
4
1
2
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
2
4
20
30
53
78
77
79
68
49
28
12
14
27
25
34
26
34
33
28
16
21
27

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.9
0.6
0.8
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
58
52
42
40
47
64
74
83
76
65
76
82
83
83
82
86
85
86
88
88
93
96
96

Pressure (mb)

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

Ozone (du)

308
309
309
308
305
305
303
301
297
296
293
294
294
295
294
293
294
294
294
294
298
302
303
304

Tuesday 7

Waning Gibbous 66%

01:33

09:42

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

Sun - Rise: 06:43, Set: 19:39, Transit: 13:12. Moon - Rise: 01:33, Set: 09:42. Civil Dark: 20:06 - 06:17. Nautical Dark: 20:38 - 05:45. Astro Dark: 21:10 - 05:12

Total Clouds (% Sky Obscured)

98
99
88
100
100
99
99
92
82
69
17
19
17
36
79
53
81
39
18
14
7
0
0
0

Low Clouds (% Sky Obscured)

82
84
85
85
70
54
39
35
34
32
17
19
17
35
41
46
41
37
18
14
7
0
0
0

Medium Clouds (% Sky Obscured)

90
83
84
100
98
96
95
77
59
27
2
1
1
5
15
26
68
34
5
5
0
0
0
0

High Clouds (% Sky Obscured)

55
63
76
82
58
28
0
0
12
10
0
1
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
4
2
1
1
1
2
9
9
2
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
57
75
81
87
83
62
43
45
27
19
11
5
8
7
2
5
3
2
5
2
0
0
0

Precipitation Amount (mm)

0
0.2
0.4
0.5
0.8
0.8
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
4
6
6
7
7
8
9
11
11
7
6
7
9
9
9
9
7
8
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
83
73
60
56
53
50
45
44
58
60
71
83
85
83
79
80
73
70
71
71
73
69
66

Pressure (mb)

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

Ozone (du)

304
304
307
308
310
311
314
316
315
310
310
307
306
306
306
307
308
309
305
303
300
302
301
299

Wednesday 8

Waning Gibbous 57%

02:21

10:34

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

Sun - Rise: 06:42, Set: 19:40, Transit: 13:12. Moon - Rise: 02:21, Set: 10:34. Civil Dark: 20:07 - 06:15. Nautical Dark: 20:39 - 05:43. Astro Dark: 21:12 - 05:10

Total Clouds (% Sky Obscured)

1
27
56
84
86
94
100
92
84
77
64
51
39
52
77
92
49
65
82
67
52
40
29
17

Low Clouds (% Sky Obscured)

0
0
0
0
32
60
90
73
50
28
28
28
28
19
9
0
13
19
20
18
21
23
18
9

Medium Clouds (% Sky Obscured)

0
0
0
4
5
74
100
92
84
77
38
8
0
5
2
13
25
48
72
50
27
5
4
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
5
7
8
9
10
33
56
79
19
10
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
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
2
3
2
11
13
16
18
15
2
3
3
1
0
3
5
3
2
1
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)

7
7
10
12
15
15
15
15
15
14
13
10
9
6
4
5
6
8
8
8
8
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
41
38
34
33
33
33
34
35
41
42
48
58
55
53
52
52
52
52
52
55
57
62
57

Pressure (mb)

1016
1016
1016
1015
1015
1014
1014
1013
1013
1013
1013
1015
1016
1016
1016
1016
1016
1015
1015
1014
1015
1015
1016
1016

Ozone (du)

299
301
303
303
304
304
302
303
304
304
305
306
306
306
307
306
306
306
306
305
307
309
310
312

Thursday 9

Third Quarter 47%

03:02

11:31

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 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 OK

Sun - Rise: 06:40, Set: 19:41, Transit: 13:11. Moon - Rise: 03:02, Set: 11:31. Civil Dark: 20:08 - 06:14. Nautical Dark: 20:40 - 05:42. Astro Dark: 21:13 - 05:08

Total Clouds (% Sky Obscured)

5
14
22
34
53
74
96
93
89
86
91
95
100
100
100
100
88
75
60
43
24
7
10
15

Low Clouds (% Sky Obscured)

0
5
10
15
23
31
36
33
29
28
30
29
29
27
24
20
18
16
16
11
6
1
1
1

Medium Clouds (% Sky Obscured)

3
2
0
0
12
24
37
24
12
2
33
61
81
87
94
100
77
54
30
19
12
5
10
15

High Clouds (% Sky Obscured)

0
4
8
13
38
63
88
82
76
71
80
90
100
100
100
100
88
75
60
43
24
7
10
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
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

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
2
0
5
8
6
5
5
1
7
10
12
14
15
14
20
19
13
16
20

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
6
9
11
14
15
17
18
18
17
17
15
14
12
11
10
9
8
8
7
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
49
46
42
39
40
40
41
42
44
45
49
54
59
62
66
68
71
74
79
80
83
84
78

Pressure (mb)

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

Ozone (du)

314
315
314
314
313
312
312
311
313
314
316
319
321
324
327
329
331
332
333
334
334
333
333
333

Friday 10

Waning Crescent 45%

03:37

12:33

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

Sun - Rise: 06:39, Set: 19:42, Transit: 13:11. Moon - Rise: 03:37, Set: 12:33. Civil Dark: 20:09 - 06:12. Nautical Dark: 20:41 - 05:40. Astro Dark: 21:14 - 05:07

Total Clouds (% Sky Obscured)

18
51
76
100
100
100
100
100
100
100
97
95
92
92
91
90
94
97
100
95
91
86

Low Clouds (% Sky Obscured)

1
1
1
0
3
4
4
9
11
16
26
36
44
46
47
49
65
81
97
88
80
72

Medium Clouds (% Sky Obscured)

18
51
74
95
97
98
100
100
100
100
95
90
85
86
87
88
89
89
89
87
86
84

High Clouds (% Sky Obscured)

18
46
57
67
57
47
41
50
61
66
64
56
49
43
37
31
22
13
4
3
1
0

ISS Passover

Visibility (miles)

4
1
1
1
1
1
1
1
1
1
1
1
1
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

Precipitation Type

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

Precipitation Probability (%)

26
27
28
33
32
32
34
45
54
70
88
83
81
86
92
95
95
80
74
74
76
82

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.4
0.8
0.6
0.5
0.6
0.7
1
0.9
0.5
0.3
0.4
0.5
0.8

Wind Speed/Direction (mph)

4
4
6
8
10
12
13
15
13
11
9
8
6
5
5
6
6
6
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
68
62
58
53
52
51
49
58
67
77
82
85
91
93
94
98
98
96
96
96
96

Pressure (mb)

1015
1015
1014
1013
1013
1012
1012
1011
1012
1012
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016

Ozone (du)

332
331
330
329
328
327
326
325
324
323
323
323
324
325
325
324
324
324
323
322
322
322

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

Generated: 04/04/26 08:45:12. Forecast: 04/04/26 to 10/04/26. Timezone: UTC-6.00