Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 71%

14:42

04:02

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 Bad
18 OK
19 OK
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: 06:50, Set: 20:05, Transit: 13:28. Moon - Rise: 14:42, Set: 04:02. Civil Dark: 20:30 - 06:25. Nautical Dark: 21:00 - 05:55. Astro Dark: 21:31 - 05:24

Total Clouds (% Sky Obscured)

100
100
100
89
65
59
24
26
15
28
15
41
64
54
63
69
82
89
92
93
92
91
91
94

Low Clouds (% Sky Obscured)

93
93
74
35
24
15
15
14
10
11
9
8
5
0
4
15
25
30
25
24
23
23
23
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
30
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

89
100
89
51
34
30
2
4
2
25
2
20
36
25
28
28
28
30
53
57
56
50
50
54

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
9
1
2
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
8
73
95
41
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.5
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
10
10
10
11
12
11
11
11
11
10
10
9
8
10
10
11
11
10
10
10
9
8

Chance of Frost

Temperature (°C)

23
24
25
26
28
29
30
31
32
32
31
30
28
27
26
24
23
23
23
23
22
22
22
22

Feels Like (°C)

24
25
26
27
28
30
31
33
33
32
32
32
29
27
27
24
24
23
23
24
23
22
22
23

Dew Point (°C)

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

Relative Humidity (%)

87
84
82
72
66
59
52
48
45
43
45
54
62
68
69
91
92
89
89
94
94
94
92
94

Pressure (mb)

1008
1008
1009
1009
1008
1007
1006
1006
1005
1004
1004
1004
1004
1005
1004
1006
1006
1006
1006
1005
1005
1006
1006
1006

Ozone (du)

315
315
314
314
312
313
312
311
310
309
309
308
308
306
305
303
303
301
300
299
299
298
296
296

Sunday 26

Waxing Gibbous 80%

15:42

04:31

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

Sun - Rise: 06:49, Set: 20:06, Transit: 13:28. Moon - Rise: 15:42, Set: 04:31. Civil Dark: 20:31 - 06:24. Nautical Dark: 21:01 - 05:54. Astro Dark: 21:32 - 05:23

Total Clouds (% Sky Obscured)

96
100
100
86
100
100
100
100
42
100
100
49
44
24
36
65
78
82
73
100
95
87
100
100

Low Clouds (% Sky Obscured)

22
20
20
17
10
9
10
11
10
16
5
0
8
9
13
13
16
17
15
22
20
28
27
30

Medium Clouds (% Sky Obscured)

0
32
0
0
0
31
53
54
38
91
100
29
34
2
2
28
43
46
34
24
22
30
83
59

High Clouds (% Sky Obscured)

54
99
100
71
100
100
97
100
42
100
51
48
17
6
2
19
15
18
9
100
94
86
100
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
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
5
20
39
30
29
24
7
0
0
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)

8
9
10
11
11
10
9
10
13
12
10
10
11
9
9
10
11
13
14
13
12
12
11
10

Chance of Frost

Temperature (°C)

22
23
25
27
29
30
31
32
32
31
30
29
27
25
25
24
24
24
23
23
22
22
22
22

Feels Like (°C)

24
24
25
27
30
30
31
32
30
32
30
30
29
27
27
27
25
23
22
23
23
23
24
23

Dew Point (°C)

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

Relative Humidity (%)

91
81
74
65
56
51
48
45
44
44
51
53
71
88
87
89
89
84
85
87
89
91
91
91

Pressure (mb)

1007
1007
1008
1008
1007
1007
1006
1006
1004
1005
1005
1005
1006
1006
1007
1007
1007
1007
1007
1006
1006
1006
1007
1007

Ozone (du)

295
294
293
294
294
293
293
292
288
290
291
289
290
290
290
288
289
289
290
290
289
290
288
288

Monday 27

Waxing Gibbous 88%

16:40

04:58

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
07 Bad

Sun - Rise: 06:48, Set: 20:06, Transit: 13:28. Moon - Rise: 16:40, Set: 04:58. Civil Dark: 20:32 - 06:23. Nautical Dark: 21:02 - 05:53. Astro Dark: 21:33 - 05:21

Total Clouds (% Sky Obscured)

100
93
91
100
95
99
98
96
91
100
97
94
64
66
100
84
89
88
89
90
91
94
96
93

Low Clouds (% Sky Obscured)

41
31
23
25
25
21
24
46
47
74
56
33
1
18
26
34
62
63
67
67
71
71
71
71

Medium Clouds (% Sky Obscured)

31
26
49
36
58
72
69
61
51
12
10
14
20
2
31
26
17
22
35
39
39
42
45
39

High Clouds (% Sky Obscured)

100
62
33
100
21
98
93
86
73
95
68
70
64
66
100
83
43
42
41
40
45
57
71
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
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
1
1
2
2
2
4
12
12
26
54
39
31
41
33
23
14
14
9
12

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
11
11
10
8
7
7
9
10
10
9
9
10
9
8
9
8
9
9
9
8
8
8
8

Chance of Frost

Temperature (°C)

23
24
25
27
29
31
32
33
33
33
32
31
30
28
27
26
25
24
23
23
23
23
23
23

Feels Like (°C)

23
24
26
28
30
31
33
33
33
33
32
32
31
29
29
27
27
25
24
25
24
24
24
24

Dew Point (°C)

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

Relative Humidity (%)

91
83
73
65
55
49
46
42
41
41
44
48
54
60
66
69
74
80
87
92
94
94
95
94

Pressure (mb)

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

Ozone (du)

289
289
289
287
287
287
286
286
287
288
287
285
285
286
285
285
284
284
284
283
283
284
283
283

Tuesday 28

Waxing Gibbous 94%

17:37

05:25

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 OK
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: 06:47, Set: 20:07, Transit: 13:28. Moon - Rise: 17:37, Set: 05:25. Civil Dark: 20:32 - 06:22. Nautical Dark: 21:02 - 05:52. Astro Dark: 21:34 - 05:20

Total Clouds (% Sky Obscured)

91
88
86
85
65
60
47
19
23
59
63
73
80
70
69
97
100
80
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

72
76
72
68
64
48
34
19
23
29
33
37
37
31
22
11
13
3
1
0
3
6
8
14

Medium Clouds (% Sky Obscured)

36
33
33
37
32
22
11
1
1
0
5
4
5
0
0
0
0
30
71
100
87
75
60
77

High Clouds (% Sky Obscured)

32
18
11
8
0
3
3
0
3
23
29
46
66
54
58
94
100
80
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
2
8
8
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
22
95
95
86
36
12
21
12
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
2
1
0.9
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
25
27
29
31
32
33
34
34
34
28
27
26
25
25
24
23
23
23
23
22
22
22

Feels Like (°C)

25
25
26
28
29
32
33
34
35
35
34
28
28
26
27
28
23
24
26
25
24
23
24
24

Dew Point (°C)

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

Relative Humidity (%)

94
91
86
76
62
52
46
44
43
42
45
90
91
92
94
90
89
91
92
92
89
89
91
92

Pressure (mb)

1011
1011
1012
1012
1011
1011
1010
1009
1008
1008
1007
1008
1008
1009
1010
1011
1011
1011
1011
1010
1010
1010
1010
1011

Ozone (du)

284
284
284
284
285
285
284
283
284
284
283
277
283
284
284
284
284
284
285
285
284
284
284
284

Wednesday 29

Waxing Gibbous 98%

18:34

05:54

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
07 Bad

Sun - Rise: 06:46, Set: 20:08, Transit: 13:27. Moon - Rise: 18:34, Set: 05:54. Civil Dark: 20:33 - 06:21. Nautical Dark: 21:03 - 05:51. Astro Dark: 21:35 - 05:19

Total Clouds (% Sky Obscured)

88
100
81
87
80
93
93
92
92
90
79
81
84
86
89
95
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

19
25
23
20
18
25
32
36
43
50
57
61
64
71
71
71
70
78
85
93
89
84
80
71

Medium Clouds (% Sky Obscured)

69
100
74
70
66
87
87
84
81
73
52
64
79
86
86
85
90
90
88
86
78
71
64
70

High Clouds (% Sky Obscured)

88
91
75
71
52
39
25
11
10
7
6
19
29
38
45
52
65
75
87
100
99
99
99
93

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
1
1
0
2
2
0
5
9
7
15
12
5
16
19
20
21
20
17
17
16
17
24

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
27
28
31
31
32
30
29
28
27
27
26
26
25
25
24
24
23
20
20
20
20
20
20

Dew Point (°C)

21
21
20
19
18
14
11
10
9
10
13
19
19
19
19
18
18
17
17
17
17
17
19
19

Relative Humidity (%)

89
77
69
59
48
36
29
27
27
30
39
67
71
77
81
80
77
76
79
80
81
85
91
93

Pressure (mb)

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

Ozone (du)

285
285
284
284
285
286
285
285
286
286
285
286
287
288
289
289
289
289
289
289
289
288
288
287

Thursday 30

Waxing Gibbous 100%

19:31

06:25

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
07 Bad

Sun - Rise: 06:46, Set: 20:08, Transit: 13:27. Moon - Rise: 19:31, Set: 06:25. Civil Dark: 20:34 - 06:20. Nautical Dark: 21:04 - 05:50. Astro Dark: 21:36 - 05:18

Total Clouds (% Sky Obscured)

96
95
96
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

62
53
56
59
62
63
64
65
67
69
66
69
76
83
85
88
88
93
92
87
88
93
100
100

Medium Clouds (% Sky Obscured)

73
76
81
81
92
91
88
85
79
73
67
60
52
44
62
80
96
90
84
79
74
71
69
60

High Clouds (% Sky Obscured)

88
83
88
94
96
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

6
3
0
3
6
9
9
9
9
7
5
3
5
7
9
9
9
9
7
4
1
1
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

28
29
35
36
35
40
40
34
48
58
67
95
95
95
95
95
84
93
95
95
95
78
44
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.2
0.7
1.2
1.7
1.4
0.9
0.4
0.5
0.6
0.8
0.6
0.4
0
0

Wind Speed/Direction (mph)

5
6
7
7
7
8
9
10
11
9
8
8
8
8
8
7
6
6
5
5
6
7
8
9

Chance of Frost

Temperature (°C)

21
22
23
24
26
27
27
28
28
28
27
26
24
23
21
21
21
21
21
20
20
19
18
17

Feels Like (°C)

19
20
22
22
22
23
29
29
29
29
29
28
25
24
22
22
22
22
22
23
24
23
22
21

Dew Point (°C)

20
21
23
23
23
24
24
25
25
24
23
23
22
21
20
20
20
20
20
19
19
19
18
17

Relative Humidity (%)

94
94
95
91
87
84
83
82
80
81
82
82
85
89
94
92
92
92
93
95
96
96
96
98

Pressure (mb)

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

Ozone (du)

286
285
285
285
285
285
284
284
283
283
283
283
283
284
285
285
285
285
285
285
286
287
287
288

Friday 1

Full Moon 100%

20:29

06:59

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

Sun - Rise: 06:45, Set: 20:09, Transit: 13:27. Moon - Rise: 20:29, Set: 06:59. Civil Dark: 20:34 - 06:19. Nautical Dark: 21:05 - 05:49. Astro Dark: 21:37 - 05:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
92
88
89
90
92
95
98
100

Low Clouds (% Sky Obscured)

100
100
98
95
89
86
89
93
92
90
88
89
90
92
95
97
100

Medium Clouds (% Sky Obscured)

52
43
44
45
48
45
37
20
15
13
21
13
14
15
21
22
17

High Clouds (% Sky Obscured)

100
100
100
100
100
84
65
48
31
17
6
5
2
3
2
1
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

53
54
85
95
95
95
95
95
95
95
95
95
82
49
36
24
10

Precipitation Amount (mm)

0
0
0.3
0.5
0.7
1.2
1.7
2.3
1.2
1.1
0.9
0.8
0.5
0
0
0
0

Wind Speed/Direction (mph)

10
10
11
10
10
10
10
10
10
10
9
10
10
11
12
13
14

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
17
17
17
17
18
18
17
17
16
15

Feels Like (°C)

17
17
16
16
16
14
16
17
16
17
18
19
19
19
19
19
19

Dew Point (°C)

17
17
16
16
17
16
16
16
16
16
16
17
17
17
17
16
15

Relative Humidity (%)

96
96
95
95
95
93
92
92
90
92
92
92
95
96
98
96
95

Pressure (mb)

1010
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1008
1009
1010
1011
1012
1013

Ozone (du)

290
291
293
295
297
300
301
302
303
304
305
305
306
307
308
309
311

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

Generated: 25/04/26 08:25:55. Forecast: 25/04/26 to 01/05/26. Timezone: UTC-5.00