Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 80%

15:38

04:29

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

Sun - Rise: 06:43, Set: 20:07, Transit: 13:25. Moon - Rise: 15:38, Set: 04:29. Civil Dark: 20:33 - 06:17. Nautical Dark: 21:04 - 05:46. Astro Dark: 21:36 - 05:13

Total Clouds (% Sky Obscured)

80
59
48
8
0
76
79
76
13
14
27
42
45
48
49
54
53
44
42
33
70
19
31
27

Low Clouds (% Sky Obscured)

26
44
18
8
0
7
9
13
11
14
27
42
45
48
49
54
53
44
42
17
25
18
23
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
40
35
25
0
0
0
0
0
13
24
11
7
1
18
31
53
4
28
27

High Clouds (% Sky Obscured)

80
59
45
2
0
55
55
55
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
2
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
Moderate Rain
Moderate Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
7
5
26
95
95
95
1
0
0
0
0
0
0
0
0
0
0
0
1
2
3
6

Precipitation Amount (mm)

0
0
0
0
0
4.7
5.7
1.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
15
15
15
7
10
7
10
14
16
15
15
14
13
12
13
14
14
13
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
29
30
31
32
31
30
28
28
28
26
25
25
25
25
26
25
25
26
28
30
29
32
33

Dew Point (°C)

20
22
23
24
25
24
25
24
23
23
23
22
23
23
23
22
22
22
22
21
20
16
14
15

Relative Humidity (%)

61
62
65
66
70
73
82
83
84
86
88
87
88
88
89
89
91
88
80
69
58
42
33
32

Pressure (mb)

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

Ozone (du)

306
304
305
304
305
299
301
301
302
300
299
297
296
294
293
292
293
294
293
294
295
295
295
295

Monday 27

Waxing Gibbous 88%

16:38

04:55

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

Sun - Rise: 06:42, Set: 20:07, Transit: 13:25. Moon - Rise: 16:38, Set: 04:55. Civil Dark: 20:33 - 06:16. Nautical Dark: 21:05 - 05:45. Astro Dark: 21:37 - 05:12

Total Clouds (% Sky Obscured)

11
34
1
9
5
3
0
1
47
47
93
100
85
91
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
4
8
10
10
11
11
12
12
10
11
10
11
9
24

Medium Clouds (% Sky Obscured)

11
34
1
9
4
3
0
0
0
0
0
0
5
2
50
57
70
74
96
79
79
99
56
70

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
47
47
89
100
73
71
100
100
100
100
99
100
100
100
100
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
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
Moderate Rain

Precipitation Probability (%)

3
7
9
4
10
30
3
0
0
0
0
0
0
0
0
0
3
34
4
1
7
3
10
95

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
5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

33
34
35
34
32
31
29
28
27
27
26
25
25
25
25
24
24
24
25
26
27
28
28
29

Feels Like (°C)

32
33
34
34
33
32
30
26
27
24
24
24
24
25
26
24
23
24
25
26
26
28
28
30

Dew Point (°C)

13
13
15
15
19
24
23
17
19
20
19
20
21
21
21
21
21
21
21
21
21
21
21
20

Relative Humidity (%)

30
28
31
32
44
66
70
52
61
68
65
73
77
77
78
80
80
80
80
73
69
66
62
55

Pressure (mb)

1007
1006
1006
1006
1006
1007
1008
1009
1009
1010
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1010
1009

Ozone (du)

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

Tuesday 28

Waxing Gibbous 94%

17:36

05:21

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:41, Set: 20:08, Transit: 13:25. Moon - Rise: 17:36, Set: 05:21. Civil Dark: 20:34 - 06:15. Nautical Dark: 21:06 - 05:44. Astro Dark: 21:38 - 05:11

Total Clouds (% Sky Obscured)

59
90
51
33
50
84
99
70
91
96
87
78
82
82
99
100
100
100
100
100
100
96
100
99

Low Clouds (% Sky Obscured)

35
13
6
4
3
1
3
2
3
4
8
31
64
81
99
100
100
100
100
60
25
25
24
23

Medium Clouds (% Sky Obscured)

0
0
0
0
27
42
39
50
35
23
0
0
0
0
0
0
27
47
70
69
63
62
49
51

High Clouds (% Sky Obscured)

35
35
30
30
25
65
98
25
64
83
25
19
25
3
38
87
90
96
100
91
77
43
47
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
9
9
1
6
7
7
8
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

Ice pellet
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 (%)

95
29
67
70
20
17
31
17
32
27
10
2
1
0
0
0
4
6
7
8
7
5
5
4

Precipitation Amount (mm)

1.7
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
11
9
11
12
10
6
2
3
8
10
9
8
10
12
14
14
15
15
15
15
14

Chance of Frost

Temperature (°C)

26
26
28
28
28
27
27
26
25
25
24
24
22
22
21
21
20
19
19
19
19
20
21
22

Feels Like (°C)

25
25
26
28
29
27
26
26
27
27
27
25
23
22
22
20
19
17
16
15
16
17
19
19

Dew Point (°C)

14
14
16
20
21
21
20
20
21
21
22
22
21
21
20
19
18
17
15
13
12
10
9
9

Relative Humidity (%)

48
45
48
60
65
67
67
70
76
82
84
88
92
94
94
91
89
85
78
71
61
52
46
43

Pressure (mb)

1010
1009
1008
1008
1008
1008
1008
1009
1010
1011
1011
1010
1010
1010
1011
1011
1012
1013
1014
1015
1015
1015
1015
1015

Ozone (du)

295
294
294
293
294
295
297
299
299
298
298
298
296
297
296
296
297
298
299
300
300
300
300
301

Wednesday 29

Waxing Gibbous 98%

18:34

05:48

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:40, Set: 20:09, Transit: 13:25. Moon - Rise: 18:34, Set: 05:48. Civil Dark: 20:35 - 06:14. Nautical Dark: 21:06 - 05:42. Astro Dark: 21:39 - 05:09

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
99
95
93
90
90
91
91
94
94
96
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

22
20
19
34
40
33
63
55
51
59
55
48
40
54
68
83
82
81
80
81
82
82
88
94

Medium Clouds (% Sky Obscured)

48
55
60
66
57
72
71
71
72
64
70
78
83
85
71
74
91
94
100
100
87
96
95
95

High Clouds (% Sky Obscured)

90
88
75
68
77
87
88
71
69
50
57
64
71
80
66
74
94
99
100
100
100
100
99
94

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
2
2
0
0
0
0
2
2
1
2
1
0
7
11
13
21
25
26
81
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1
1.5
1
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
10
12
13
13
14
14
14
13
13
13
12
12
11
12
12
12
11
10
8
6
5
5

Relative Humidity (%)

42
44
46
52
56
61
65
66
67
68
68
68
65
66
65
69
70
70
63
57
51
46
42
39

Pressure (mb)

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

Ozone (du)

301
302
303
303
300
300
299
299
301
301
301
301
300
300
301
300
303
302
300
300
299
298
298
298

Thursday 30

Waxing Gibbous 100%

19:33

06:17

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:39, Set: 20:10, Transit: 13:25. Moon - Rise: 19:33, Set: 06:17. Civil Dark: 20:36 - 06:13. Nautical Dark: 21:07 - 05:41. Astro Dark: 21:40 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
88
82
76
70
68
66

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
94
91
82
85
87
83
79
71
74
77
81
77
73
70
61
53

Medium Clouds (% Sky Obscured)

79
94
95
96
97
98
100
98
96
95
100
100
100
97
94
91
90
88
86
78
71
65
66
66

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
68
40
10
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
8
9
9
9
9
9
9
9
9
9
8
8
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

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

Precipitation Probability (%)

95
79
64
43
67
82
94
87
77
77
95
95
95
95
95
95
95
95
95
95
86
48
53
56

Precipitation Amount (mm)

0.8
0.6
0.3
0
0.3
0.6
0.8
0.6
0.4
0.4
2.9
3.4
3.7
2.4
1.9
1.9
1.5
1.1
0.7
0.7
0.4
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
18
18
17
16
16
16
16
15
15
17
16
16
17
17
17
17
18
18
20
21
23
23

Feels Like (°C)

16
15
16
15
15
14
14
14
14
14
14
16
16
16
16
16
16
17
17
18
19
20
21
23

Dew Point (°C)

4
3
3
5
6
7
7
7
7
6
8
10
11
11
11
11
11
12
13
13
15
16
17
18

Relative Humidity (%)

37
36
38
42
48
53
54
54
55
53
61
65
68
72
71
68
67
70
72
73
72
72
69
73

Pressure (mb)

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

Ozone (du)

298
296
296
296
295
295
295
296
297
298
297
297
297
296
296
296
296
296
295
295
296
297
297
298

Friday 1

Full Moon 100%

20:32

06:50

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:38, Set: 20:10, Transit: 13:25. Moon - Rise: 20:32, Set: 06:50. Civil Dark: 20:37 - 06:12. Nautical Dark: 21:08 - 05:40. Astro Dark: 21:41 - 05:07

Total Clouds (% Sky Obscured)

64
63
63
62
73
84
95
94
93
92
95
97
100
100
100
100
95
89
84
85
87
87
85
83

Low Clouds (% Sky Obscured)

44
50
56
62
69
77
84
87
90
92
95
97
100
100
99
99
90
81
72
74
76
78
78
79

Medium Clouds (% Sky Obscured)

64
63
63
62
73
84
91
89
93
91
92
84
71
72
67
72
66
70
73
70
62
53
36
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
1
1
1
10
21
30
10
9
9
9
10
10
3
0
0
0
0

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
7
6
4
3
2
2
2
3
3
5
7
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
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

54
49
41
28
38
48
57
53
43
24
62
92
95
95
95
95
95
95
95
95
95
84
86
66

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.3
0.2
0
0
0.3
0.7
1.3
2.2
2.9
3.4
3.6
3.6
3.4
1.2
0.8
0.4
0.5
0.3

Wind Speed/Direction (mph)

8
10
10
10
10
10
9
8
9
10
11
12
12
12
11
11
12
13
14
16
16
16
16
15

Chance of Frost

Temperature (°C)

23
24
24
22
21
19
18
17
16
15
15
15
14
14
14
14
13
14
14
14
15
15
16
16

Feels Like (°C)

23
24
23
23
21
18
17
16
16
15
14
13
14
13
13
12
12
12
13
12
13
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

77
79
82
85
88
89
89
89
89
87
87
89
92
93
95
95
96
96
96
95
95
93
92
93

Pressure (mb)

1009
1009
1009
1010
1010
1011
1012
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1016
1016
1017
1017
1017
1017
1016

Ozone (du)

299
300
302
303
305
307
309
311
311
311
312
311
311
311
311
312
312
314
316
318
319
321
322
324

Saturday 2

Waning Gibbous 98%

21:31

07:28

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 06:37, Set: 20:11, Transit: 13:25. Moon - Rise: 21:31, Set: 07:28. Civil Dark: 20:37 - 06:11. Nautical Dark: 21:09 - 05:39. Astro Dark: 21:42 - 05:06

Total Clouds (% Sky Obscured)

82
72
63
53
47
38
36
45
40
35
26
23
25
18
16
14

Low Clouds (% Sky Obscured)

79
71
62
53
44
34
25
17
8
0
2
4
6
4
2
0

Medium Clouds (% Sky Obscured)

3
2
1
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

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
38
32
23
22
19
11
13
13
13
12
10
1
3
3
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
12
11
9
9
8
7
7
7
6
6
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
92
92
92
92
92
93
92
92
92
92
90
89
90
90

Pressure (mb)

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

Ozone (du)

325
326
328
329
331
334
338
341
342
343
344
343
342
341
337
333

Forecast for Grapevine, Tarrant, United States of America (32.95,-97.07)

Generated: 26/04/26 15:01:03. Forecast: 26/04/26 to 02/05/26. Timezone: UTC-5.00