Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 21

Waxing Crescent 6%

09:18

18:04

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
15 Bad
16 Bad
17 OK
18 Bad

Sun - Rise: 06:52, Set: 16:38, Transit: 11:45. Moon - Rise: 09:18, Set: 18:04. Civil Dark: 17:07 - 06:23. Nautical Dark: 17:40 - 05:50. Astro Dark: 18:12 - 05:17

Total Clouds (% Sky Obscured)

89
91
93
94
100
100
100
100
97
100
100
100
100
100
100
100
100
100
94
58
57
53
38
39

Low Clouds (% Sky Obscured)

21
25
32
51
87
89
91
92
94
94
100
100
100
100
100
100
100
100
88
38
44
53
38
39

Medium Clouds (% Sky Obscured)

89
91
93
94
98
99
100
70
91
82
51
54
60
81
100
58
100
43
22
11
3
3
0
0

High Clouds (% Sky Obscured)

89
83
59
45
31
100
100
100
45
33
100
100
62
65
100
100
16
4
1
12
15
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
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
Very Light Rain
Light Rain
None
Light Rain
Very Light Rain
None
None
Light Rain
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
45
62
45
73
66
63
64
95
56
42
52
67
37
15
5
3
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.2
0.5
0
0.4
0.2
0
0
0.8
0
0
0
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
8
8
8
9
9
9
8
9
9
8
8
8
7
8
8
8
9
9
10
9
9
10

Dew Point (°C)

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

Relative Humidity (%)

83
83
85
87
85
84
84
90
90
91
93
96
96
95
93
91
88
85
83
81
73
78
85
88

Pressure (mb)

1015
1016
1015
1015
1015
1014
1014
1014
1013
1012
1012
1012
1012
1012
1013
1013
1013
1012
1012
1012
1013
1013
1014
1015

Ozone (du)

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

Saturday 22

Waxing Crescent 11%

10:08

19:01

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

Sun - Rise: 06:53, Set: 16:38, Transit: 11:45. Moon - Rise: 10:08, Set: 19:01. Civil Dark: 17:07 - 06:24. Nautical Dark: 17:40 - 05:51. Astro Dark: 18:12 - 05:18

Total Clouds (% Sky Obscured)

16
34
3
18
3
3
27
28
45
45
70
48
40
2
54
63
76
77
39
48
48
54
67
56

Low Clouds (% Sky Obscured)

16
0
0
0
0
0
0
0
0
0
14
17
0
0
0
0
0
0
4
19
34
47
60
56

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
45
42
3
0
0
9
17
76
71
25
13
0
0
0
0

High Clouds (% Sky Obscured)

3
34
2
15
2
2
27
28
45
45
68
33
40
2
54
55
45
34
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
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
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
2
33
31

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
6
5
3
3
2
1
0
-0
-0
-1
0
1
6
5
6
7
8
10
9
8
7
6

Dew Point (°C)

7
6
4
3
2
1
1
1
-0
-1
-1
-2
-2
-1
-1
-0
0
0
1
2
4
5
5
6

Relative Humidity (%)

90
91
85
82
83
82
82
83
82
79
77
77
78
73
62
57
53
49
50
52
59
68
75
81

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1017
1017
1017
1016
1015
1014
1014
1013
1014
1014

Ozone (du)

280
281
283
287
290
294
299
307
309
310
307
297
289
286
286
289
291
293
295
297
299
300
304
305

Sunday 23

Waxing Crescent 18%

10:50

19:01

19 OK
20 OK
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 OK
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good

Sun - Rise: 06:54, Set: 16:37, Transit: 11:46. Moon - Rise: 10:50, Set: 19:01. Civil Dark: 17:06 - 06:25. Nautical Dark: 17:40 - 05:52. Astro Dark: 18:12 - 05:19

Total Clouds (% Sky Obscured)

34
23
0
0
1
3
10
1
1
1
1
1
1
1
1
28
1
2
4
1
1
4
13
15

Low Clouds (% Sky Obscured)

34
23
0
0
0
0
0
0
0
0
0
0
0
0
0
28
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
2
2
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
2
4
6

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 (%)

2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
1
0
-1
-1
-1
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-3
-3
-4
-5
-4
-3
-3
-3

Relative Humidity (%)

74
61
58
56
58
59
56
53
53
57
59
60
60
58
53
48
44
39
36
34
36
40
45
47

Pressure (mb)

1014
1015
1015
1016
1016
1017
1017
1017
1018
1018
1019
1020
1021
1022
1023
1023
1023
1023
1022
1022
1023
1023
1024
1025

Ozone (du)

306
309
308
306
305
302
300
298
296
294
292
293
293
292
293
293
291
289
289
290
290
291
288
286

Monday 24

Waxing Crescent 27%

11:26

20:03

19 OK
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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:55, Set: 16:37, Transit: 11:46. Moon - Rise: 11:26, Set: 20:03. Civil Dark: 17:06 - 06:26. Nautical Dark: 17:39 - 05:53. Astro Dark: 18:11 - 05:20

Total Clouds (% Sky Obscured)

38
64
87
92
85
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
32
48
45
43
46
64
83
100

Medium Clouds (% Sky Obscured)

9
16
23
87
50
8
63
35
100
98
93
88
96
97
98
97
99
95
100
100
100
100
100
100

High Clouds (% Sky Obscured)

14
25
37
56
71
100
100
98
100
96
100
100
100
100
99
96
100
100
100
100
100
100
100
69

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
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

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
3
7
11
17
20
23
31
47
52

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
2
3
2
2
2
2
2
2
2
3
5
6
7
8
9
9
9
8
9
9

Dew Point (°C)

-4
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-1
-0
-1
-1
-1
1
2
4
5
7
8

Relative Humidity (%)

47
50
52
53
53
57
57
59
59
61
57
62
65
63
57
47
42
42
43
48
56
61
69
73

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1024
1023
1022
1022
1021
1021
1021

Ozone (du)

285
284
284
284
283
283
282
282
279
278
278
278
278
279
278
278
277
276
274
273
274
274
274
274

Tuesday 25

Waxing Crescent 36%

11:56

21:08

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:56, Set: 16:36, Transit: 11:46. Moon - Rise: 11:56, Set: 21:08. Civil Dark: 17:06 - 06:27. Nautical Dark: 17:39 - 05:53. Astro Dark: 18:11 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
94
89
89

Low Clouds (% Sky Obscured)

100
100
100
98
97
95
97
98
100
97
95
92
95
97
100
91
83
74
65
55
46
46
45
45

Medium Clouds (% Sky Obscured)

90
85
90
99
48
52
58
54
76
69
87
91
92
91
95
94
90
89
89
94
93
77
57
35

High Clouds (% Sky Obscured)

72
99
100
100
100
100
100
100
100
100
100
100
92
87
95
96
100
99
100
100
100
94
89
89

ISS Passover

Visibility (miles)

9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
Very Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

50
52
50
54
55
57
72
82
88
71
62
51
83
64
42
43
43
46
39
29
14
13
9
1

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.7
0.9
0.4
0.3
0
0.5
0.3
0
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
10
11
11
11
11
12
12
12
12
12
12
13
13
13
14
14
14
14
14
14
13

Relative Humidity (%)

77
79
79
86
86
86
87
87
87
90
90
93
96
95
95
93
95
96
98
95
95
95
96
96

Pressure (mb)

1021
1020
1020
1019
1019
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1014
1014
1014
1013
1014
1014

Ozone (du)

276
275
272
270
269
267
265
264
262
262
260
259
258
258
257
256
256
256
256
255
255
255
256
256

Wednesday 26

Waxing Crescent 47%

12:22

22:14

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

Sun - Rise: 06:57, Set: 16:36, Transit: 11:47. Moon - Rise: 12:22, Set: 22:14. Civil Dark: 17:05 - 06:28. Nautical Dark: 17:39 - 05:54. Astro Dark: 18:11 - 05:22

Total Clouds (% Sky Obscured)

98
99
100
100
98
92
57
41
7
14
20
26
22
26
29
26
23
29
27
66
80
85
95
95

Low Clouds (% Sky Obscured)

52
59
67
64
63
64
46
28
7
14
4
0
0
5
29
13
17
29
27
48
56
60
75
95

Medium Clouds (% Sky Obscured)

24
12
0
0
0
0
7
13
7
14
20
26
22
22
21
14
7
1
3
2
0
0
0
0

High Clouds (% Sky Obscured)

94
94
93
69
30
15
11
2
2
2
1
5
10
26
29
26
23
25
17
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
5
3
0
0
0
0
2
3
5
6
8
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 (%)

2
2
1
5
3
2
3
2
0
5
6
6
23
27
22
25
26
26
34
38
41
35
28
20

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
95
96
96
98
98
98
98
98
100
100
98
98
96
96
96
95
90
84
79
77
73

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1012
1011
1010
1010
1010
1010
1010
1011

Ozone (du)

257
257
257
258
258
258
259
259
260
260
262
263
264
265
266
267
269
272
274
276
278
280
283
285

Thursday 27

Waxing Crescent 58%

12:46

23:21

19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 OK
11 OK
12 Bad

Sun - Rise: 06:58, Set: 16:36, Transit: 11:47. Moon - Rise: 12:46, Set: 23:21. Civil Dark: 17:05 - 06:29. Nautical Dark: 17:38 - 05:55. Astro Dark: 18:11 - 05:23

Total Clouds (% Sky Obscured)

99
99
95
68
35
6
5
5
5
4
4
2
4
6
8
24
40
56

Low Clouds (% Sky Obscured)

95
95
91
59
26
3
3
3
2
2
2
2
2
3
3
5
4
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
2

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

19
15
1
1
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

Wind Speed/Direction (mph)

8
9
10
10
11
11
11
11
11
11
11
11
10
12
13
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
6
6
5
5
5
5
2
1
1
1
0
0
-1
-1
-1
0
0

Dew Point (°C)

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

Relative Humidity (%)

72
65
61
55
57
60
62
62
63
63
64
63
64
58
52
49
45
41

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1015

Ozone (du)

287
291
295
298
302
305
309
310
311
313
313
314
314
316
318
320
319
318

Forecast for Da Costa, Atlantic, United States of America (39.64,-74.76)

Generated: 21/11/25 19:43:03. Forecast: 21/11/25 to 27/11/25. Timezone: UTC-5.00