Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waning Gibbous 93%

19:38

09:28

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

Sun - Rise: 07:42, Set: 18:41, Transit: 13:12. Moon - Rise: 19:38, Set: 09:28. Civil Dark: 19:06 - 07:17. Nautical Dark: 19:35 - 06:49. Astro Dark: 20:04 - 06:20

Total Clouds (% Sky Obscured)

88
86
83
70
41
52
59
54
62
59
69
75
44
42
19
23
21
19
26
28
29
25
22
27

Low Clouds (% Sky Obscured)

81
65
29
21
38
32
13
8
29
45
68
75
38
30
4
0
0
0
0
13
21
25
22
27

Medium Clouds (% Sky Obscured)

47
51
55
44
32
36
45
40
37
28
26
17
17
19
18
23
21
19
26
26
29
25
22
27

High Clouds (% Sky Obscured)

55
27
2
0
0
0
0
0
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
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

2
0
2
3
6
7
8
8
8
8
8
7
6
7
8
8
7
7
6
6
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
18
21
21
22
25
27
27
27
26
25
24
24
23
22
22
21
21
20
20
20
21
21

Dew Point (°C)

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

Relative Humidity (%)

39
40
40
38
38
38
41
43
41
39
39
40
42
44
45
44
44
45
48
51
53
57
61
64

Pressure (mb)

1021
1021
1022
1022
1022
1022
1021
1019
1019
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1020

Ozone (du)

263
266
266
266
266
267
266
268
269
271
273
274
275
276
278
279
277
275
274
275
276
274
273
271

Wednesday 28

Waning Gibbous 86%

20:33

10:41

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

Sun - Rise: 07:43, Set: 18:40, Transit: 13:11. Moon - Rise: 20:33, Set: 10:41. Civil Dark: 19:05 - 07:18. Nautical Dark: 19:34 - 06:50. Astro Dark: 20:03 - 06:21

Total Clouds (% Sky Obscured)

23
31
36
25
20
42
72
84
93
93
71
90
83
76
19
87
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
31
36
25
20
42
53
53
54
71
71
90
83
48
5
72
93
82
71
71
77
80
77
83

Medium Clouds (% Sky Obscured)

23
26
23
17
9
23
44
28
18
20
7
7
23
8
1
0
0
6
1
0
0
0
0
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
24
17
24
77
14
81
64
63
5
33
33
30
100
100
100
100
100
74

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
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 (%)

1
12
3
0
0
0
0
3
15
21
1
8
0
1
0
0
0
0
1
11
1
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
70
69
65
60
55
51
47
48
49
50
51
52
54
57
59
60
58
57
59
62
65
67
67

Pressure (mb)

1020
1021
1021
1021
1021
1021
1020
1019
1018
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

271
271
272
272
272
270
267
265
264
264
264
264
264
265
265
266
265
264
263
262
261
262
263
264

Thursday 29

Waning Gibbous 77%

21:37

11:49

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:44, Set: 18:39, Transit: 13:11. Moon - Rise: 21:37, Set: 11:49. Civil Dark: 19:04 - 07:19. Nautical Dark: 19:33 - 06:50. Astro Dark: 20:02 - 06:22

Total Clouds (% Sky Obscured)

100
100
100
97
100
80
73
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

75
75
70
55
42
43
35
48
44
25
13
8
59
95
35
19
70
42
28
14
0
11
23
34

Medium Clouds (% Sky Obscured)

4
7
8
14
2
19
10
24
96
88
100
100
96
100
100
100
100
98
100
100
100
100
100
100

High Clouds (% Sky Obscured)

70
100
100
89
100
49
46
100
100
99
100
58
100
100
100
100
100
100
100
100
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
3
8
5
5
5
8
5
1
0
0
0
0
3
11
13
16
19
31
41
51

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
16
17
18
17
16
14
12
12
12
11
11
11
11
12
12
11
10
10
8
6
5

Relative Humidity (%)

68
68
68
68
65
62
57
51
44
41
41
42
42
43
45
46
49
49
48
47
46
43
39
37

Pressure (mb)

1019
1020
1021
1021
1021
1021
1020
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017

Ozone (du)

263
263
262
262
261
259
259
257
257
258
257
257
257
256
257
257
258
256
256
255
256
254
254
254

Friday 30

Waning Gibbous 66%

22:46

12:50

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:45, Set: 18:38, Transit: 13:11. Moon - Rise: 22:46, Set: 12:50. Civil Dark: 19:03 - 07:20. Nautical Dark: 19:32 - 06:51. Astro Dark: 20:01 - 06:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
97
95
97
99
70
73
78
93
100
100
100

Low Clouds (% Sky Obscured)

42
49
56
56
55
55
37
18
2
41
77
89
94
94
95
97
98
70
73
65
88
100
100
74

Medium Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
60
100
99
100
85
49
94
46
47
50
51
43
45
43
43
38

High Clouds (% Sky Obscured)

100
100
89
100
100
100
100
100
100
71
30
10
10
5
5
40
68
70
73
78
75
78
82
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

62
72
78
78
63
55
47
46
46
55
61
69
75
95
95
84
72
58
59
60
38
39
40
38

Precipitation Amount (mm)

0
0
0.2
0.3
0
0
0
0
0
0
0.2
0.3
0.3
0.8
1.3
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
6
7
10
12
12
10
8
7
8
9
10
9
11
13
13
14
15
15
16
15
16
16

Relative Humidity (%)

37
39
41
44
56
63
60
53
45
43
48
56
60
59
67
74
72
79
86
88
89
88
88
88

Pressure (mb)

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

Ozone (du)

255
255
255
256
256
255
255
256
258
259
260
262
263
264
264
266
267
269
270
269
269
268
269
271

Saturday 31

Waning Gibbous 63%

23:57

13:41

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 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:46, Set: 18:37, Transit: 13:11. Moon - Rise: 23:57, Set: 13:41. Civil Dark: 19:02 - 07:20. Nautical Dark: 19:32 - 05:52. Astro Dark: 20:00 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
97
95
95
96
94
85
74
62
52
46
46
58
66
67
68
64
73

Low Clouds (% Sky Obscured)

11
15
46
84
79
84
72
60
49
50
56
57
44
33
28
17
9
0
0
0
0
21
64
73

Medium Clouds (% Sky Obscured)

48
48
43
44
44
50
83
88
73
77
61
69
60
50
38
28
18
7
13
26
33
41
50
56

High Clouds (% Sky Obscured)

100
100
100
92
84
75
69
67
60
61
66
7
10
14
21
16
8
0
1
14
25
23
9
31

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

Precipitation Probability (%)

49
60
69
71
70
63
52
40
19
18
13
6
8
5
0
0
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0
0.2
0.4
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
16
16
17
18
18
18
19
20
20
21
20
21
20
21
21
21
21
20
20
21
20
20

Dew Point (°C)

15
15
14
14
13
11
9
9
9
9
9
10
10
10
11
11
12
12
12
12
12
12
12
12

Relative Humidity (%)

86
85
82
78
71
59
49
46
47
44
45
48
49
51
55
58
60
62
64
66
68
69
70
71

Pressure (mb)

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

Ozone (du)

271
272
272
274
275
276
277
276
276
277
278
279
281
281
280
280
279
278
277
274
273
272
271
270

Sunday 1

Third Quarter 54%

00:07

13:23

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:47, Set: 17:36, Transit: 12:11. Moon - Rise: 00:07, Set: 13:23. Civil Dark: 18:02 - 06:21. Nautical Dark: 18:31 - 05:53. Astro Dark: 19:00 - 05:24

Total Clouds (% Sky Obscured)

80
87
89
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
76
78
81
83
75
29
12
4
0
0
1
2
3
28
53
78
83
89
93
93
87
88
87

Medium Clouds (% Sky Obscured)

54
53
68
76
88
78
67
59
57
59
54
62
68
76
80
84
88
76
65
54
57
59
64
68

High Clouds (% Sky Obscured)

53
75
83
91
100
100
100
100
99
99
98
90
85
83
73
80
85
91
97
100
94
89
80
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
9
9
8
7
5

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

Precipitation Probability (%)

2
1
2
3
1
9
12
13
12
9
2
8
9
9
63
89
95
94
80
50
63
75
87
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.5
0.3
0
0
0
0
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
11
11
11
11
11
11
12
13
13
13
13
15
17
18
17
17
17
17
17
18

Relative Humidity (%)

68
63
60
56
52
48
47
46
45
48
50
53
54
56
57
65
75
86
82
81
79
79
77
79

Pressure (mb)

1017
1018
1018
1017
1017
1017
1016
1015
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1011
1010
1009
1009
1009
1008

Ozone (du)

270
270
270
269
269
268
268
268
268
267
267
267
267
268
268
268
269
270
269
269
268
269
269
269

Monday 2

Waning Crescent 42%

01:13

13:58

Sun - Rise: 06:48, Set: 17:35, Transit: 12:11. Moon - Rise: 01:13, Set: 13:58. Civil Dark: 18:01 - 06:23. Nautical Dark: 18:30 - 05:54. Astro Dark: 18:59 - 05:25

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: 27/10/26 07:50:44. Forecast: 27/10/26 to 02/11/26. Timezone: UTC-5.00