Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 8

Waning Gibbous 74%

21:36

11:36

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

Sun - Rise: 07:20, Set: 17:21, Transit: 12:21. Moon - Rise: 21:36, Set: 11:36. Civil Dark: 17:48 - 06:53. Nautical Dark: 18:19 - 06:22. Astro Dark: 18:49 - 05:52

Total Clouds (% Sky Obscured)

6
5
0
0
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
3
1
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
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)

4
3
2
2
2
3
4
4
4
5
5
5
6
5
6
5
5
6
8
8
9
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
11
10
8
7
6
5
4
3
3
2
2
1
1
2
1
1
0
1
2
4
6
8

Dew Point (°C)

-2
-2
-3
-3
-3
-4
-5
-5
-6
-6
-6
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-3

Relative Humidity (%)

46
43
42
41
44
44
45
45
45
46
49
51
53
55
56
56
56
57
56
54
50
43
38
34

Pressure (mb)

1027
1026
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1023
1022
1022
1022
1021
1021
1021
1021
1020
1019

Ozone (du)

282
282
282
282
281
282
284
286
289
294
296
296
296
298
298
295
294
290
290
291
289
287
284
283

Tuesday 9

Waning Gibbous 64%

22:41

12:06

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

Sun - Rise: 07:21, Set: 17:22, Transit: 12:21. Moon - Rise: 22:41, Set: 12:06. Civil Dark: 17:49 - 06:53. Nautical Dark: 18:19 - 06:23. Astro Dark: 18:49 - 05:53

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
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
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
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)

14
14
12
12
12
11
11
12
12
12
12
11
11
10
8
6
4
4
5
7
12
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-2
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-5
-8

Relative Humidity (%)

31
29
29
30
33
35
37
37
38
40
42
43
44
45
47
50
52
55
57
56
45
40
28
19

Pressure (mb)

1017
1015
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1013
1015
1016
1017
1018
1019
1019
1019

Ozone (du)

287
290
294
294
292
290
290
290
289
287
287
286
288
290
293
293
296
299
299
299
300
299
299
299

Wednesday 10

Waning Gibbous 54%

23:43

12:33

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

Sun - Rise: 07:21, Set: 17:22, Transit: 12:22. Moon - Rise: 23:43, Set: 12:33. Civil Dark: 17:49 - 06:54. Nautical Dark: 18:20 - 06:23. Astro Dark: 18:50 - 05:53

Total Clouds (% Sky Obscured)

1
1
2
2
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

1
1
2
2
4
1
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
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)

13
12
10
8
6
4
4
4
3
3
3
3
1
2
3
4
5
4
5
6
6
7
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-8
-7
-5
-5
-5
-5
-6
-6
-7
-8
-7
-8
-9
-9
-8
-8
-7
-7
-8
-8
-7
-6

Relative Humidity (%)

17
17
18
21
26
28
31
32
32
34
33
33
34
34
33
33
34
35
36
35
31
27
24
22

Pressure (mb)

1018
1018
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1018
1018
1018
1018
1017
1017

Ozone (du)

299
295
288
288
284
283
283
282
279
278
276
274
275
274
273
273
273
271
271
272
273
272
271
273

Thursday 11

Third Quarter 44%

00:42

12:58

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

Sun - Rise: 07:22, Set: 17:22, Transit: 12:22. Moon - Rise: 00:42, Set: 12:58. Civil Dark: 17:49 - 06:55. Nautical Dark: 18:20 - 06:24. Astro Dark: 18:50 - 05:54

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
50
75
75
75
74
79

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
50
75
75
75
74
79

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
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
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
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)

7
7
5
4
4
5
6
6
6
6
5
5
6
6
6
6
6
5
5
6
5
5
6
6

Chance of Frost

Temperature (°C)

17
17
18
17
16
15
14
13
12
11
11
10
10
10
9
9
9
9
9
9
10
12
14
16

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-4
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
0
2
2
3
4
5
6
6
8
8
8

Relative Humidity (%)

20
20
21
24
28
29
32
35
38
39
40
43
46
52
59
63
68
73
77
80
77
73
68
61

Pressure (mb)

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

Ozone (du)

273
273
276
276
276
275
274
273
274
274
273
273
274
274
275
274
273
274
275
276
277
277
278
279

Friday 12

Waning Crescent 34%

01:38

12:58

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

Sun - Rise: 07:23, Set: 17:22, Transit: 12:23. Moon - Rise: 01:38, Set: 12:58. Civil Dark: 17:49 - 06:55. Nautical Dark: 18:20 - 06:25. Astro Dark: 18:50 - 05:54

Total Clouds (% Sky Obscured)

83
82
83
88
88
76
59
42
28
14
5
60
52
45
32
23
10
8
2
0
0
0
0
0

Low Clouds (% Sky Obscured)

83
82
83
88
88
76
59
42
28
14
0
60
52
45
32
23
10
4
2
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
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
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
1
14
16
14
10
1
3
3
2
8
11
11
12
11
9
8

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

Chance of Frost

Temperature (°C)

17
18
18
18
17
16
15
14
13
12
11
10
12
11
10
9
8
7
7
6
6
7
7
8

Feels Like (°C)

17
19
20
20
18
16
15
15
12
10
8
7
9
9
7
7
6
5
3
3
3
3
2
3

Dew Point (°C)

8
8
7
7
8
9
9
9
8
8
8
6
7
5
3
2
1
1
1
1
1
2
2
4

Relative Humidity (%)

55
51
48
50
58
64
69
72
72
77
80
72
69
65
61
61
62
62
64
67
69
70
71
74

Pressure (mb)

1016
1016
1016
1017
1017
1018
1019
1020
1021
1022
1023
1023
1021
1022
1022
1023
1023
1024
1024
1025
1025
1025
1025
1025

Ozone (du)

278
279
279
279
279
277
277
277
278
278
278
278
279
279
279
279
279
279
279
280
280
282
285
287

Saturday 13

Waning Crescent 25%

02:34

13:23

13 Good
14 Good
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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:23, Set: 17:23, Transit: 12:23. Moon - Rise: 02:34, Set: 13:23. Civil Dark: 17:50 - 06:56. Nautical Dark: 18:21 - 06:25. Astro Dark: 18:51 - 05:55

Total Clouds (% Sky Obscured)

0
0
19
38
58
63
69
74
77
79
82
85
89
93
92
91
90
86
81
77
82
88
93
90

Low Clouds (% Sky Obscured)

0
0
14
29
43
43
43
44
34
24
14
30
46
62
58
54
51
43
36
28
46
64
82
80

Medium Clouds (% Sky Obscured)

0
0
8
12
15
16
14
12
9
3
4
4
11
24
24
32
28
34
21
13
3
0
0
0

High Clouds (% Sky Obscured)

0
0
0
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 (%)

5
0
3
4
2
7
8
3
6
5
2
1
1
0
0
0
0
8
11
12
12
12
10
9

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)

7
6
6
6
6
6
6
6
6
6
5
5
5
5
5
5
5
6
6
7
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
5
5
6
6
5
5
5
4
5
5
5
6
6
6
6
5
6
6
6
6

Dew Point (°C)

4
4
4
4
4
4
5
4
4
4
3
3
4
4
4
4
4
4
5
5
5
5
5
6

Relative Humidity (%)

74
73
73
75
78
78
81
82
84
84
82
82
83
85
88
88
88
90
88
87
84
82
81
78

Pressure (mb)

1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1027
1027
1028
1027
1027
1027

Ozone (du)

286
285
284
285
286
287
286
285
284
284
285
285
283
280
278
277
276
275
275
275
274
275
276
276

Sunday 14

Waning Crescent 17%

03:31

13:49

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

Sun - Rise: 07:24, Set: 17:23, Transit: 12:24. Moon - Rise: 03:31, Set: 13:49. Civil Dark: 17:50 - 06:57. Nautical Dark: 18:21 - 06:26. Astro Dark: 18:51 - 05:56

Total Clouds (% Sky Obscured)

88
85
84
84
84
88
91
94
97
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
76
75
74
73
67
61
54
60
65
70
72
73
74
73
73
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
6
26
53
70
75
74
74
82
91
100

High Clouds (% Sky Obscured)

0
5
14
20
20
38
56
74
83
90
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

Fog (%)

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

Precipitation Probability (%)

6
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
8
8
8
8
8
8
8
8
9
8
8
8
8
8

Chance of Frost

Temperature (°C)

10
10
11
10
10
10
9
9
9
9
9
9
10
10
10
10
10

Feels Like (°C)

7
7
8
7
8
8
7
7
7
7
7
7
6
7
7
7
7

Dew Point (°C)

6
7
7
6
6
6
6
5
5
5
5
5
5
5
6
6
5

Relative Humidity (%)

78
77
76
76
77
77
77
76
76
76
74
74
74
74
74
74
73

Pressure (mb)

1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023

Ozone (du)

276
275
274
274
274
274
275
276
276
275
274
273
273
272
272
272
273

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

Generated: 08/12/25 13:33:47. Forecast: 08/12/25 to 14/12/25. Timezone: UTC-6.00