Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 27%

04:12

14:12

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:05, Set: 19:56, Transit: 13:31. Moon - Rise: 04:12, Set: 14:12. Civil Dark: 20:20 - 06:40. Nautical Dark: 20:49 - 06:11. Astro Dark: 21:19 - 05:42

Total Clouds (% Sky Obscured)

74
90
93
90
94
82
100
70
93
96
88
91
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

67
86
86
88
86
59
77
42
58
41
41
51
69
93
87
91
95
94
91
93
94
97
98
89

Medium Clouds (% Sky Obscured)

25
22
34
31
53
11
18
18
18
41
38
54
91
83
93
91
87
84
40
76
73
73
71
66

High Clouds (% Sky Obscured)

2
8
43
36
37
73
73
56
62
94
76
85
96
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
3
9
2
1
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
Light Rain
Light Rain
Light Rain
Ice pellet
Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
100
100
100
100
100
100
0
0
100
100
84
95
95
94
80
37
23
25
26
35

Precipitation Amount (mm)

0
0
0
0
0.6
0.4
0.8
2.3
1.4
0.5
0
0
0.3
0.2
0
0
0.2
0.7
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
13
14
14
14
14
14
12
13
13
15
15
14
11
12
12
11
11
11
13
15
14
14

Chance of Frost

Temperature (°C)

24
26
26
26
27
25
25
23
23
22
22
21
21
21
21
21
20
20
20
20
20
21
21
22

Feels Like (°C)

24
25
25
26
25
25
24
23
23
22
21
21
20
20
20
20
20
20
19
20
19
20
20
21

Dew Point (°C)

20
19
19
19
19
20
20
20
20
20
20
19
19
19
20
20
19
19
19
19
20
20
20
20

Relative Humidity (%)

75
68
65
63
61
70
73
82
84
86
87
89
89
91
92
93
93
93
93
96
96
96
95
89

Pressure (mb)

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

Ozone (du)

304
304
303
300
298
298
299
300
300
299
298
299
299
299
298
297
297
298
298
300
302
305
308
307

Monday 13

Waning Crescent 18%

04:44

15:13

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:04, Set: 19:57, Transit: 13:31. Moon - Rise: 04:44, Set: 15:13. Civil Dark: 20:21 - 06:39. Nautical Dark: 20:50 - 06:10. Astro Dark: 21:20 - 05:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
69
100
73
78
100
90
92
91
95
97
99
98
95
97
95
83
81
91

Low Clouds (% Sky Obscured)

60
86
95
71
44
57
44
48
52
66
65
90
92
91
95
96
98
98
95
97
95
78
73
88

Medium Clouds (% Sky Obscured)

87
76
63
100
30
0
0
39
32
6
40
45
50
49
41
6
4
2
3
2
0
0
13
15

High Clouds (% Sky Obscured)

100
100
100
100
100
97
69
100
65
57
100
45
49
49
4
3
9
46
3
2
8
22
13
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
9
9
9
2
8
9
9
9
9
9
9
8
2
9
9
8

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

Precipitation Probability (%)

37
95
92
95
84
91
53
75
75
95
95
94
61
18
18
12
17
21
26
17
18
19
23
20

Precipitation Amount (mm)

0
0.7
0
0.4
0
0.5
0
1.1
0.4
0.3
0.8
0.7
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
15
15
17
15
15
13
12
10
13
10
12
11
11
12
10
11
10
11
11
12
13
14

Chance of Frost

Temperature (°C)

23
25
25
25
24
24
24
23
22
21
21
20
20
20
20
20
20
21
21
21
21
22
23
24

Feels Like (°C)

23
23
24
23
22
22
22
23
21
22
20
20
20
19
20
20
20
20
21
21
20
21
23
24

Dew Point (°C)

20
18
18
18
18
19
20
20
19
19
19
19
20
19
19
19
19
19
20
20
20
21
21
22

Relative Humidity (%)

80
68
63
64
69
73
79
81
85
87
89
93
95
95
95
93
92
92
96
96
96
95
89
85

Pressure (mb)

1018
1017
1016
1016
1015
1015
1015
1015
1016
1016
1017
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1019
1019
1019

Ozone (du)

308
311
313
314
317
318
321
322
329
332
335
328
324
321
323
323
322
316
315
314
314
311
308
305

Tuesday 14

Waning Crescent 10%

05:14

16:14

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:03, Set: 19:57, Transit: 13:31. Moon - Rise: 05:14, Set: 16:14. Civil Dark: 20:22 - 06:38. Nautical Dark: 20:51 - 06:09. Astro Dark: 21:21 - 05:39

Total Clouds (% Sky Obscured)

78
84
52
66
76
66
100
100
100
100
83
100
91
99
95
90
73
77
77
89
84
85
89
99

Low Clouds (% Sky Obscured)

78
84
42
66
76
66
86
61
27
87
20
31
28
42
62
85
73
77
77
89
84
85
89
99

Medium Clouds (% Sky Obscured)

3
21
25
16
0
0
0
0
0
0
0
0
0
0
7
0
0
3
0
0
0
0
0
47

High Clouds (% Sky Obscured)

5
2
0
2
22
15
100
100
100
100
58
98
65
99
87
10
3
26
7
15
25
28
30
34

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 (%)

11
10
18
21
18
14
11
3
1
0
0
0
0
0
0
0
0
0
0
2
2
8
10
9

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)

14
13
13
14
14
12
12
12
12
11
13
14
13
12
12
11
11
12
11
11
10
11
11
12

Chance of Frost

Temperature (°C)

25
26
28
29
29
28
28
26
25
24
24
23
22
21
21
20
20
20
20
20
20
21
22
23

Feels Like (°C)

25
26
27
29
28
28
28
27
25
24
22
21
21
20
20
21
20
19
19
18
20
21
22
23

Dew Point (°C)

22
23
23
21
22
23
22
21
20
20
19
19
19
19
20
20
19
18
18
17
18
19
20
21

Relative Humidity (%)

83
82
74
60
64
72
69
72
73
77
73
76
83
88
92
95
91
86
86
82
86
86
91
87

Pressure (mb)

1018
1018
1017
1016
1015
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1017
1017
1018
1018

Ozone (du)

303
304
304
301
299
299
298
295
294
294
295
297
297
298
298
295
293
293
292
292
293
293
292
291

Wednesday 15

Waning Crescent 4%

05:45

17:16

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:02, Set: 19:58, Transit: 13:30. Moon - Rise: 05:45, Set: 17:16. Civil Dark: 20:22 - 06:37. Nautical Dark: 20:52 - 06:08. Astro Dark: 21:22 - 05:38

Total Clouds (% Sky Obscured)

98
98
100
100
100
100
100
100
100
100
98
98
97
98
99
100
100
100
100
98
97
96
96
96

Low Clouds (% Sky Obscured)

96
94
79
52
52
52
54
52
40
45
48
59
70
75
78
81
81
80
79
77
74
71
66
59

Medium Clouds (% Sky Obscured)

54
54
72
72
30
16
29
33
35
35
31
25
19
13
7
0
22
41
62
44
22
0
12
25

High Clouds (% Sky Obscured)

69
79
100
99
100
100
100
97
99
92
94
91
86
90
95
100
100
100
100
91
82
75
78
81

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 (%)

7
4
9
3
2
11
4
2
2
4
6
8
7
13
10
1
3
13
4
11
18
24
24
17

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)

11
11
12
12
11
10
10
10
11
10
13
14
13
13
14
14
12
11
11
11
11
12
13
14

Chance of Frost

Temperature (°C)

24
25
26
26
26
27
27
26
25
24
24
22
21
21
20
20
20
20
20
20
20
21
22
23

Feels Like (°C)

23
24
25
25
25
27
27
26
24
25
22
20
20
20
19
18
19
20
20
20
20
21
21
22

Dew Point (°C)

21
21
21
20
20
22
22
21
20
20
18
18
19
19
19
19
18
18
18
18
19
19
20
20

Relative Humidity (%)

83
80
73
67
68
74
76
72
71
77
71
78
85
89
92
92
88
85
86
88
91
91
88
80

Pressure (mb)

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

Ozone (du)

291
291
291
291
290
289
289
289
290
291
291
290
291
291
289
290
286
289
288
291
291
290
290
288

Thursday 16

Waning Crescent 4%

06:16

18:20

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:00, Set: 19:58, Transit: 13:30. Moon - Rise: 06:16, Set: 18:20. Civil Dark: 20:23 - 06:36. Nautical Dark: 20:52 - 06:06. Astro Dark: 21:22 - 05:36

Total Clouds (% Sky Obscured)

97
98
99
100
100
100
100
96
93
90
88
88
89
86
51
53
84
81
74
75
79
83
68
53

Low Clouds (% Sky Obscured)

52
55
57
58
49
42
42
53
54
36
54
74
70
52
51
53
65
71
71
69
71
74
62
50

Medium Clouds (% Sky Obscured)

42
52
59
67
78
90
99
81
64
49
68
61
35
20
9
3
51
51
52
58
11
13
10
7

High Clouds (% Sky Obscured)

84
90
95
100
100
100
100
75
47
15
10
5
5
5
0
0
0
0
0
0
0
1
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 (%)

13
20
48
39
27
31
37
43
40
30
28
16
3
1
0
0
0
0
0
0
0
9
2
2

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
14
14
13
10
10
8
4
6
8
11
13
12
12
12
10
9
9
9
9
9
10
11
11

Chance of Frost

Temperature (°C)

25
25
25
26
26
27
26
25
24
24
22
22
21
21
20
20
20
20
20
20
21
22
23
25

Feels Like (°C)

24
25
25
26
27
27
27
27
26
25
23
21
20
19
20
22
22
21
21
20
21
22
23
24

Dew Point (°C)

19
20
20
21
20
19
19
20
19
19
19
18
18
18
19
19
19
19
19
19
19
20
20
20

Relative Humidity (%)

71
74
72
72
70
63
65
72
74
74
80
80
84
86
89
92
95
96
95
92
91
89
83
73

Pressure (mb)

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

Ozone (du)

287
287
286
287
289
289
287
288
287
288
288
288
292
294
295
295
295
295
296
297
297
302
304
310

Friday 17

New Moon 1%

06:50

19:26

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

Sun - Rise: 06:59, Set: 19:59, Transit: 13:30. Moon - Rise: 06:50, Set: 19:26. Civil Dark: 20:24 - 06:35. Nautical Dark: 20:53 - 06:05. Astro Dark: 21:23 - 05:35

Total Clouds (% Sky Obscured)

39
41
46
49
41
32
24
20
15
10
17
22
28
40
42
49
66
83
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
32
28
25
22
19
16
13
10
7
17
22
26
24
32
39
57
73
84
72
62
56
64
70

Medium Clouds (% Sky Obscured)

5
10
15
18
13
8
3
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
3
6
8
6
6
5
5
5
5
8
8
6
6
12
15
15
16
21
36
48

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 (%)

7
10
6
0
0
0
0
3
8
4
5
6
0
0
0
0
10
14
16
18
19
21
17
13

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)

11
11
11
11
12
12
13
13
14
14
15
14
13
13
12
12
12
11
11
11
12
14
16
16

Chance of Frost

Temperature (°C)

26
28
29
30
31
30
29
29
27
26
24
23
22
21
21
20
20
20
20
20
21
22
23
25

Feels Like (°C)

27
29
29
29
29
30
31
32
27
26
26
25
25
24
19
20
20
20
19
19
20
20
21
21

Dew Point (°C)

20
19
18
17
16
17
17
18
17
17
16
16
16
16
17
17
18
18
18
18
19
20
20
20

Relative Humidity (%)

66
57
50
46
41
44
48
52
55
57
60
63
67
73
77
82
89
88
86
85
85
85
84
76

Pressure (mb)

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

Ozone (du)

318
318
314
310
306
304
303
301
301
302
302
302
302
302
300
299
297
297
296
295
296
297
297
296

Saturday 18

Waxing Crescent 0%

07:30

20:36

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:58, Set: 20:00, Transit: 13:30. Moon - Rise: 07:30, Set: 20:36. Civil Dark: 20:24 - 06:34. Nautical Dark: 20:54 - 06:04. Astro Dark: 21:24 - 05:34

Total Clouds (% Sky Obscured)

100
99
99
98
97
98
98
94
93
91
91
86
90
89
95
97
96
93
90
93
96
100
100
100

Low Clouds (% Sky Obscured)

78
64
50
37
41
45
50
51
51
52
55
59
62
60
57
65
74
84
90
93
95
94
94
93

Medium Clouds (% Sky Obscured)

0
1
1
2
2
2
1
5
8
12
13
9
10
4
0
0
0
0
1
6
14
30
46
63

High Clouds (% Sky Obscured)

62
62
65
66
44
22
0
1
1
2
3
4
9
18
32
41
42
42
43
67
85
100
98
96

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 (%)

8
8
5
0
0
0
0
0
0
0
0
0
0
0
0
0
11
15
15
12
8
3
10
16

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)

17
18
18
18
17
17
17
17
16
16
16
15
15
14
13
12
11
8
7
9
11
13
14
14

Chance of Frost

Temperature (°C)

26
28
29
30
31
30
29
28
26
25
24
23
22
21
21
21
21
21
20
20
21
21
22
22

Feels Like (°C)

22
22
28
26
25
26
27
27
24
24
24
24
23
23
18
19
19
19
19
18
19
19
19
20

Dew Point (°C)

20
20
18
17
15
15
15
16
16
16
16
17
18
19
18
18
17
17
17
17
18
18
17
18

Relative Humidity (%)

68
60
52
45
38
40
44
47
51
56
61
68
76
84
82
81
81
81
82
82
81
79
76
75

Pressure (mb)

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

Ozone (du)

294
293
293
293
292
292
292
292
292
292
292
293
294
295
294
293
292
292
292
291
291
291
290
290

Forecast for Round Rock, Williamson, United States of America (30.51,-97.68)

Generated: 12/04/26 02:33:49. Forecast: 12/04/26 to 18/04/26. Timezone: UTC-5.00