Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 80%

15:37

04:28

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

Sun - Rise: 06:42, Set: 20:05, Transit: 13:24. Moon - Rise: 15:37, Set: 04:28. Civil Dark: 20:31 - 06:16. Nautical Dark: 21:02 - 05:45. Astro Dark: 21:35 - 05:13

Total Clouds (% Sky Obscured)

74
77
76
83
100
100
65
99
96
82
3
77
77
79
21
23
29
36
50
58
63
56
60
58

Low Clouds (% Sky Obscured)

74
68
76
76
37
43
36
22
14
5
0
5
14
18
21
23
29
36
50
42
39
41
45
49

Medium Clouds (% Sky Obscured)

2
0
4
0
0
7
2
0
0
0
0
17
30
25
2
0
0
0
0
16
27
26
2
1

High Clouds (% Sky Obscured)

4
6
73
77
100
100
49
99
96
71
3
55
50
55
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
1
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
Light Rain
Moderate Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
18
4
4
2
1
2
5
2
1
6
95
95
67
6
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
2.1
5.9
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
14
14
14
15
15
14
15
15
14
12
12
2
12
3
10
16
16
15
13
11
12
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
22
21
22
22
22
22
23
24
24
24
24
24
23
23
24
22
23
22
22
22
22
22
22

Relative Humidity (%)

91
87
77
73
64
59
58
60
64
68
71
76
83
79
87
92
88
89
89
89
91
91
92
91

Pressure (mb)

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

Ozone (du)

304
302
302
302
304
304
304
303
303
302
304
301
299
302
303
301
300
299
297
295
293
293
293
293

Monday 27

Waxing Gibbous 88%

16:37

04:54

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

Sun - Rise: 06:41, Set: 20:06, Transit: 13:24. Moon - Rise: 16:37, Set: 04:54. Civil Dark: 20:32 - 06:15. Nautical Dark: 21:03 - 05:44. Astro Dark: 21:36 - 05:11

Total Clouds (% Sky Obscured)

56
43
40
27
66
59
56
40
22
28
36
30
0
0
28
39
76
76
99
85
100
100
100
100

Low Clouds (% Sky Obscured)

32
16
11
3
3
36
45
31
6
0
0
0
0
0
0
1
7
10
6
7
7
4
8
8

Medium Clouds (% Sky Obscured)

27
39
35
27
54
51
34
18
9
28
33
26
0
0
0
0
0
0
4
0
63
53
72
67

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
39
62
56
96
61
100
100
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
1
3
11
40
46
18
16
12
4
0
0
0
0
0
0
0
0
0
4
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)

14
14
13
13
13
13
12
13
13
13
12
13
16
17
12
12
12
11
10
11
10
10
9
12

Chance of Frost

Temperature (°C)

25
26
28
30
32
33
33
34
32
31
30
29
28
27
27
26
26
25
25
25
24
24
24
24

Feels Like (°C)

26
27
29
30
32
32
34
34
32
33
33
31
27
25
27
25
24
26
26
25
26
24
24
24

Dew Point (°C)

22
21
21
19
18
19
19
19
19
23
24
23
20
18
21
21
20
21
21
21
21
21
21
21

Relative Humidity (%)

83
72
63
52
45
44
42
42
45
62
68
72
64
56
70
71
69
79
78
78
82
83
84
83

Pressure (mb)

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

Ozone (du)

293
294
294
293
292
293
293
293
292
292
293
294
297
297
296
297
298
298
296
296
296
295
293
294

Tuesday 28

Waxing Gibbous 94%

17:35

05:20

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
08 Bad

Sun - Rise: 06:40, Set: 20:07, Transit: 13:24. Moon - Rise: 17:35, Set: 05:20. Civil Dark: 20:33 - 06:14. Nautical Dark: 21:04 - 05:43. Astro Dark: 21:37 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
90
51
45
51
100
83
64
99
53
78
74
94
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
13
4
2
3
8
21
60
4
3
2
2
5
1
6
5
11
18
9
10
16
66
96
100

Medium Clouds (% Sky Obscured)

100
92
100
86
76
55
16
1
8
12
29
37
37
52
59
27
0
0
0
0
0
0
23
43

High Clouds (% Sky Obscured)

96
100
100
100
100
100
100
30
30
30
30
100
77
39
98
4
30
3
77
32
40
100
94
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
Moderate Rain
None
Very Light Rain
Very Light Rain
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
0
5
3
1
52
95
44
59
72
19
16
58
29
50
45
18
10
7
1
0
1
4
5

Precipitation Amount (mm)

0
0
0
0
0
0
4.6
0
0.3
0.3
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
12
13
12
13
14
14
12
13
13
10
10
14
13
15
13
10
6
5
3
3
7
9
11

Chance of Frost

Temperature (°C)

25
26
27
26
28
29
29
25
27
27
27
26
25
24
24
23
23
22
22
22
22
22
21
21

Feels Like (°C)

26
26
27
27
28
29
29
25
28
27
28
27
24
25
24
23
24
23
25
24
24
23
22
20

Dew Point (°C)

22
22
21
21
19
20
20
16
19
20
21
20
19
19
19
18
18
18
19
19
20
21
20
19

Relative Humidity (%)

83
79
69
70
59
60
58
57
61
65
70
70
69
74
74
71
73
78
81
85
89
94
92
88

Pressure (mb)

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

Ozone (du)

294
292
292
292
295
296
295
294
293
292
293
293
295
297
299
298
298
298
298
298
297
296
296
297

Wednesday 29

Waxing Gibbous 98%

18:33

05:47

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
08 Bad

Sun - Rise: 06:39, Set: 20:08, Transit: 13:24. Moon - Rise: 18:33, Set: 05:47. Civil Dark: 20:34 - 06:13. Nautical Dark: 21:05 - 05:42. Astro Dark: 21:38 - 05:09

Total Clouds (% Sky Obscured)

100
100
100
100
99
95
97
97
95
94
96
98
100
100
99
99
99
99
99
96
94
97
98
99

Low Clouds (% Sky Obscured)

100
100
81
53
38
34
29
31
24
25
35
35
28
28
27
46
65
70
73
75
77
79
81
82

Medium Clouds (% Sky Obscured)

70
62
47
33
29
25
31
38
53
77
83
85
87
77
72
76
83
88
94
79
44
95
97
88

High Clouds (% Sky Obscured)

100
81
66
49
41
11
36
31
24
29
54
81
100
98
97
95
84
94
90
62
49
35
52
85

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 (%)

4
14
15
11
12
10
6
5
3
1
2
2
0
5
5
4
8
5
3
12
18
24
36
43

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
15
14
12
10
8
7
6
7
8
11
12
12
12
12
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

84
76
69
59
51
44
40
38
40
43
50
56
57
59
60
61
61
62
63
64
64
66
68
68

Pressure (mb)

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

Ozone (du)

299
300
301
300
300
300
300
301
302
302
300
300
299
299
300
301
301
301
299
299
300
300
300
300

Thursday 30

Waxing Gibbous 100%

19:31

06:17

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
08 Bad

Sun - Rise: 06:38, Set: 20:08, Transit: 13:24. Moon - Rise: 19:31, Set: 06:17. Civil Dark: 20:34 - 06:12. Nautical Dark: 21:06 - 05:41. Astro Dark: 21:39 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96

Low Clouds (% Sky Obscured)

84
88
93
97
98
98
98
99
99
100
100
100
100
96
92
89
87
89
91
89
87
84
84
84

Medium Clouds (% Sky Obscured)

100
97
82
80
94
93
87
98
98
97
98
99
100
100
100
100
100
100
100
99
98
98
98
96

High Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
72
47

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

50
92
95
95
95
95
87
68
61
54
69
80
91
92
89
86
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0.7
1.1
1.6
0.9
0.7
0.3
0.3
0.3
0.2
0.3
0.4
0.6
0.7
0.6
0.4
3.3
4.6
5.5
1.4
0.9
0.4
1.1
1.1

Wind Speed/Direction (mph)

11
12
11
10
10
10
11
12
10
10
11
11
10
9
8
9
9
8
8
9
8
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
15
15
16
16
16
15
15
15
14
14
14
14
14
14
13
16
16
17
16
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

61
56
50
47
43
38
36
37
38
40
46
51
52
54
57
55
52
56
60
63
65
68
71
72

Pressure (mb)

1016
1016
1016
1015
1015
1014
1013
1012
1012
1012
1012
1012
1012
1013
1012
1012
1011
1012
1011
1010
1010
1011
1011
1011

Ozone (du)

298
297
297
296
295
295
296
295
294
294
294
293
294
294
295
295
295
295
296
296
296
296
297
296

Friday 1

Full Moon 100%

20:30

06:50

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
08 Bad

Sun - Rise: 06:37, Set: 20:09, Transit: 13:24. Moon - Rise: 20:30, Set: 06:50. Civil Dark: 20:35 - 06:11. Nautical Dark: 21:07 - 05:40. Astro Dark: 21:40 - 05:06

Total Clouds (% Sky Obscured)

95
85
75
65
68
70
73
73
74
74
79
84
89
81
72
63
73
83
92
94
96
98
97
96

Low Clouds (% Sky Obscured)

84
73
63
52
54
57
59
52
46
39
45
51
57
59
61
63
73
83
92
94
95
97
94
92

Medium Clouds (% Sky Obscured)

95
85
75
65
68
70
73
73
74
74
79
84
89
81
72
63
73
83
92
93
87
86
86
87

High Clouds (% Sky Obscured)

15
10
0
0
0
0
0
0
0
0
0
0
0
3
4
13
20
25
40
38
41
39
41
47

ISS Passover

Visibility (miles)

8
7
6
5
4
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
2

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

Precipitation Probability (%)

95
95
87
61
65
68
74
67
55
32
32
34
35
41
40
32
40
50
54
95
95
95
95
95

Precipitation Amount (mm)

0.7
0.6
0.4
0
0
0.2
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
1.7
3.2
4.8
3.2
3.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
19
21
22
22
23
23
23
22
22
21
19
18
17
16
15
15
14
14
14
14
13
14

Feels Like (°C)

17
19
20
22
23
22
22
23
23
22
22
20
18
17
16
16
15
14
13
12
12
12
12
12

Dew Point (°C)

13
14
16
18
20
20
21
22
22
21
20
19
18
16
15
14
14
13
13
13
13
13
13
13

Relative Humidity (%)

76
78
81
85
88
89
89
91
91
91
91
89
91
89
90
90
90
90
90
90
93
96
98
98

Pressure (mb)

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

Ozone (du)

296
295
295
295
296
296
297
297
299
301
303
306
308
311
311
312
312
311
310
309
310
311
312
314

Saturday 2

Waning Gibbous 98%

21:30

07:28

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 OK
03 OK
04 OK
05 OK
06 Good

Sun - Rise: 06:37, Set: 20:10, Transit: 13:24. Moon - Rise: 21:30, Set: 07:28. Civil Dark: 20:36 - 06:10. Nautical Dark: 21:08 - 05:38. Astro Dark: 21:41 - 05:05

Total Clouds (% Sky Obscured)

96
95
96
96
97
98
100
88
77
65
61
57
55
51
42
30
27
25
14
12
10
7

Low Clouds (% Sky Obscured)

90
91
91
91
94
97
100
88
77
65
61
57
52
35
17
0
3
6
10
7
5
3

Medium Clouds (% Sky Obscured)

88
62
33
3
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
33
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
2
2
3
3
5
7
9
9
9
9
9
9
9
9
8
7
8
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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
91
90
71
53
43
34
27
22
18
12
14
16
17
15
12
7
7
5
0

Precipitation Amount (mm)

3.5
0.8
0.5
0
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
15
15
16
16
16
16
16
16
16
16
15
15
14
14
13
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
95
95
93
95
93
92
92
89
90
90
92
92
92
92
93
92
92
92
90

Pressure (mb)

1016
1016
1016
1017
1017
1016
1016
1016
1016
1016
1016
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020

Ozone (du)

315
317
318
319
320
322
324
326
327
328
330
332
334
335
337
338
340
339
339
339
335
332

Forecast for Dallas, Dallas, United States of America (32.78,-96.80)

Generated: 26/04/26 09:14:29. Forecast: 26/04/26 to 02/05/26. Timezone: UTC-5.00