Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 26

Waxing Gibbous 84%

16:29

03:25

01 OK
02 OK
03 Good
04 OK
05 OK
06 OK
07 Bad
08 Good
09 Good
10 OK
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: 06:22, Set: 20:28, Transit: 13:25. Moon - Rise: 16:29, Set: 03:25. Civil Dark: 20:56 - 05:54. Nautical Dark: 21:30 - 05:20. Astro Dark: 22:07 - 04:43

Total Clouds (% Sky Obscured)

29
22
10
19
13
10
0
5
8
20
23
89
95
67
87
93
83
84
90
92
100
100
100
100

Low Clouds (% Sky Obscured)

14
12
10
19
13
10
0
5
8
20
17
35
38
37
63
71
70
46
38
4
56
61
53
36

Medium Clouds (% Sky Obscured)

13
19
10
19
4
1
0
0
0
5
16
33
24
42
56
49
35
37
44
33
28
21
35
74

High Clouds (% Sky Obscured)

29
3
1
5
0
0
0
0
0
1
3
89
95
63
36
31
3
4
53
88
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
8
2
8

Fog (%)

31
100
100
79
100
98
88
80
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
2
10
26
51
0
3
27
46
68
49
14
14
20
18
24
15
11
77
81
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.4
1
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
23
24
24
24
24
24
25
27
29
30
31
29
29
31
31
29
30
29
29
27
26
26
26

Dew Point (°C)

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

Relative Humidity (%)

80
82
84
85
85
86
88
87
82
75
65
57
50
46
44
45
48
55
57
59
62
71
78
85

Pressure (mb)

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

Ozone (du)

349
348
348
349
350
349
349
348
346
344
342
341
339
337
335
334
332
333
334
335
335
334
337
337

Wednesday 27

Waxing Gibbous 91%

17:27

03:51

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:21, Set: 20:29, Transit: 13:25. Moon - Rise: 17:27, Set: 03:51. Civil Dark: 20:57 - 05:53. Nautical Dark: 21:31 - 05:19. Astro Dark: 22:08 - 04:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
83
68
85
81
95
100
100
95
96
97
96
97
100
89
77

Low Clouds (% Sky Obscured)

47
36
53
41
67
66
64
38
72
66
29
28
29
21
26
13
9
14
8
14
8
6
7
11

Medium Clouds (% Sky Obscured)

93
100
100
59
85
67
23
27
19
32
34
47
36
21
59
50
16
22
16
35
39
30
2
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
40
45
54
63
92
87
100
76
73
78
92
93
100
79
42

ISS Passover

Visibility (miles)

4
9
9
3
4
9
9
8
9
9
9
9
3
4
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

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

Precipitation Probability (%)

95
89
95
95
69
68
95
95
61
45
49
95
95
95
77
34
89
95
88
85
16
11
12
64

Precipitation Amount (mm)

0.6
0.2
1.6
1.5
0
0
0.6
0.5
0
0
0
0.4
2.2
2.7
0
0
0.7
0.6
0.4
0.4
0
0
0
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
22
22
21
21
21
21
22
22
23
23
23
25
25
25
26
26
26
26
25
24
23
22
22

Feels Like (°C)

26
24
24
24
23
23
24
24
23
24
25
25
26
28
28
28
28
29
29
28
25
25
24
23

Dew Point (°C)

22
21
20
20
21
20
20
20
20
19
18
15
15
16
19
19
18
18
19
20
20
20
20
19

Relative Humidity (%)

89
91
91
94
95
94
92
89
87
80
71
60
55
57
68
66
60
61
66
73
79
83
85
85

Pressure (mb)

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

Ozone (du)

337
334
333
333
332
335
333
335
337
339
346
346
345
345
343
343
345
347
344
337
340
342
340
341

Thursday 28

Waxing Gibbous 96%

18:25

04:20

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
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 OK
22 Bad
23 OK
00 Good

Sun - Rise: 06:21, Set: 20:29, Transit: 13:25. Moon - Rise: 18:25, Set: 04:20. Civil Dark: 20:57 - 05:53. Nautical Dark: 21:32 - 05:19. Astro Dark: 22:08 - 04:42

Total Clouds (% Sky Obscured)

74
79
84
89
87
89
81
68
86
85
85
72
82
80
75
80
80
10
5
4
2
0
0
0

Low Clouds (% Sky Obscured)

15
11
12
13
13
13
12
8
7
7
2
11
13
2
2
5
80
10
5
4
2
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
3
6
2
1
0
0
51
40
0
31
41
0
31
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
35
35
35
30
30
24
4
76
75
75
64
75
75
56
75
31
6
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
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
4
0
23
30
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
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Very Light Rain
None

Precipitation Probability (%)

44
18
16
12
13
6
5
41
52
53
13
21
21
24
27
28
9
32
19
16
19
49
33
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
85
84
85
86
84
78
71
64
58
53
49
46
44
44
47
55
59
63
68
74
80

Pressure (mb)

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

Ozone (du)

342
340
339
340
342
339
341
338
337
340
341
340
338
336
336
334
333
331
332
332
333
333
332
332

Friday 29

Waxing Gibbous 99%

19:24

04:51

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

Sun - Rise: 06:21, Set: 20:30, Transit: 13:25. Moon - Rise: 19:24, Set: 04:51. Civil Dark: 20:58 - 05:53. Nautical Dark: 21:32 - 05:18. Astro Dark: 22:09 - 04:41

Total Clouds (% Sky Obscured)

17
34
48
48
52
49
59
67
70
68
63
60
61
64
67
50
33
17
18
20
22
17
11
3

Low Clouds (% Sky Obscured)

4
8
12
13
13
26
34
31
63
49
38
37
34
28
23
20
16
13
9
4
0
0
0
0

Medium Clouds (% Sky Obscured)

0
1
2
1
1
0
4
6
9
20
32
42
43
42
46
31
16
2
1
1
0
0
1
1

High Clouds (% Sky Obscured)

0
0
0
0
30
0
18
27
3
8
3
3
2
0
1
13
14
17
6
9
10
17
11
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
None

Precipitation Probability (%)

3
4
5
1
1
0
8
16
21
41
45
35
43
9
19
4
2
10
37
48
20
43
95
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
1.4
0

Wind Speed/Direction (mph)

3
2
2
3
2
3
2
2
2
3
4
4
4
5
6
6
5
5
7
7
6
5
5
5

Chance of Frost

Temperature (°C)

23
22
22
21
21
21
21
23
24
26
27
29
30
31
31
32
32
31
31
29
28
27
26
24

Feels Like (°C)

27
27
27
26
26
24
26
26
28
31
32
34
35
35
34
33
33
34
33
31
30
28
27
26

Dew Point (°C)

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

Relative Humidity (%)

85
85
87
88
88
89
86
81
77
71
64
55
50
47
45
45
44
43
51
60
61
63
68
79

Pressure (mb)

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

Ozone (du)

331
331
329
328
326
325
325
325
326
326
325
325
324
323
322
321
320
320
317
317
316
314
314
313

Saturday 30

Waxing Gibbous 100%

20:22

05:28

01 Bad
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
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: 06:20, Set: 20:31, Transit: 13:25. Moon - Rise: 20:22, Set: 05:28. Civil Dark: 20:59 - 05:52. Nautical Dark: 21:33 - 05:18. Astro Dark: 22:10 - 04:41

Total Clouds (% Sky Obscured)

7
17
27
27
31
34
36
42
48
54
59
66
64
55
46
45
47
46
51
55
61
74
87
100

Low Clouds (% Sky Obscured)

0
0
0
10
21
31
36
42
48
43
37
32
48
40
34
36
40
35
39
45
51
34
17
0

Medium Clouds (% Sky Obscured)

0
0
0
3
11
4
3
4
19
12
19
28
12
12
12
17
22
27
23
18
13
34
55
76

High Clouds (% Sky Obscured)

7
17
27
27
25
15
5
5
2
5
5
4
1
1
0
4
3
3
4
9
11
34
67
100

ISS Passover

Visibility (miles)

9
9
9
8
9
8
4
9
7
2
8
7
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

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

Precipitation Probability (%)

55
27
75
69
54
65
79
95
95
95
85
72
57
46
35
49
54
54
52
54
60
49
43
40

Precipitation Amount (mm)

0.3
0
0.9
0.8
0.3
0.5
0.6
1.4
1
0.8
0.6
0.3
0
0
0
0
0
0.2
0
0.2
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
85
87
87
89
88
81
77
71
65
61
55
54
53
53
58
62
68
72
78
84
85
85

Pressure (mb)

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

Ozone (du)

312
311
309
308
307
306
308
308
307
307
307
308
308
308
308
308
307
305
304
304
305
305
305
306

Sunday 31

Full Moon 100%

21:18

06:09

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:20, Set: 20:31, Transit: 13:26. Moon - Rise: 21:18, Set: 06:09. Civil Dark: 20:59 - 05:52. Nautical Dark: 21:34 - 05:17. Astro Dark: 22:11 - 04:40

Total Clouds (% Sky Obscured)

79
57
36
42
48
54
64
74
84
79
74
69
74
78
83
68
52
37
58
79
100
100
100
100

Low Clouds (% Sky Obscured)

1
2
4
16
29
42
52
63
73
66
59
52
50
49
48
33
19
4
3
1
0
0
0
0

Medium Clouds (% Sky Obscured)

68
57
36
42
48
54
64
74
84
79
74
69
74
78
83
68
52
37
58
79
88
96
99
100

High Clouds (% Sky Obscured)

78
55
33
22
11
0
0
0
5
4
4
10
16
17
16
7
9
11
39
67
95
97
100
100

ISS Passover

Visibility (miles)

9
8
6
5
5
4
4
5
5
6
6
5
4
5
6
7
7
7
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
0
0

Precipitation Type

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

Precipitation Probability (%)

49
57
63
70
75
86
83
83
84
78
71
62
70
77
82
80
76
71
59
44
22
18
13
2

Precipitation Amount (mm)

0
0.2
0.3
0.3
0.4
0.6
0.5
0.4
0.5
0.4
0.3
0.2
0.3
0.4
0.4
0.4
0.4
0.4
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
24
24
24
24
24
24
22
22
23
24
24
25
25
26
26
26
25
26
23
23
22
22
21

Dew Point (°C)

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

Relative Humidity (%)

87
87
89
91
91
92
92
91
88
87
85
84
83
86
88
91
91
91
92
92
92
91
92
92

Pressure (mb)

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

Ozone (du)

306
307
307
307
309
310
312
311
311
311
311
311
310
309
308
307
307
307
307
307
308
309
309
309

Monday 1

Waning Gibbous 99%

22:10

06:57

Sun - Rise: 06:20, Set: 20:32, Transit: 13:26. Moon - Rise: 22:10, Set: 06:57. Civil Dark: 21:00 - 05:52. Nautical Dark: 21:34 - 05:17. Astro Dark: 22:12 - 04:40

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 26/05/26 01:37:51. Forecast: 26/05/26 to 01/06/26. Timezone: UTC-5.00