Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 21

Waxing Crescent 6%

09:14

18:12

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
19 Bad
20 OK
21 Bad

Sun - Rise: 06:50, Set: 16:43, Transit: 11:47. Moon - Rise: 09:14, Set: 18:12. Civil Dark: 17:12 - 06:21. Nautical Dark: 17:44 - 05:49. Astro Dark: 18:16 - 05:18

Total Clouds (% Sky Obscured)

100
97
99
100
100
100
100
100
100
93
95
100
99
99
84
97
85
82
87
84
83
57
36
58

Low Clouds (% Sky Obscured)

91
97
95
95
89
71
96
91
86
92
93
100
99
96
84
94
85
82
87
84
80
47
28
50

Medium Clouds (% Sky Obscured)

96
32
92
95
95
75
100
92
94
92
92
94
89
93
84
96
64
81
7
6
4
4
0
3

High Clouds (% Sky Obscured)

18
59
26
83
100
100
100
100
96
30
30
36
27
84
25
10
2
0
0
0
0
0
0
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
4
1
2
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
Very Light Rain
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
1
1
65
63
40
95
95
92
35
12
32
37
78
64
33
5
9
1
0
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.2
0
0.5
0.8
0.3
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
90
90
93
96
96
98
96
98
98
95
93
95
95
93
90
90
92
91
91
91
93

Pressure (mb)

1015
1015
1014
1013
1013
1012
1011
1010
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1015
1016
1016
1016

Ozone (du)

266
264
263
260
258
256
254
256
258
259
264
266
266
266
265
267
273
275
280
276
276
278
278
280

Saturday 22

Waxing Crescent 11%

10:04

19:08

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

Sun - Rise: 06:51, Set: 16:43, Transit: 11:47. Moon - Rise: 10:04, Set: 19:08. Civil Dark: 17:12 - 06:22. Nautical Dark: 17:44 - 05:50. Astro Dark: 18:15 - 05:18

Total Clouds (% Sky Obscured)

98
97
100
100
100
100
100
100
83
60
11
24
16
15
22
20
24
1
2
1
1
51
0
2

Low Clouds (% Sky Obscured)

53
42
53
30
44
48
59
77
30
35
7
1
1
0
8
20
24
0
0
1
0
19
0
0

Medium Clouds (% Sky Obscured)

7
22
15
15
20
25
20
24
22
10
0
0
0
15
22
4
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

96
0
0
0
0
3
2
0
2
0
5
24
16
15
1
0
0
0
0
0
0
12
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
1
1
3
3
1
0
0
0
0
0
0
0
0
0
2
6
20
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
7
7
7
7
8
8
7
6
6
9
8
11
11
12
14
14
13
11
10
9
7
8

Dew Point (°C)

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

Relative Humidity (%)

93
88
85
85
84
82
82
81
81
78
78
68
61
56
52
51
52
56
65
76
81
84
80
84

Pressure (mb)

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

Ozone (du)

283
287
289
293
300
304
306
303
299
298
294
287
284
284
285
285
287
290
290
291
291
290
289
289

Sunday 23

Waxing Crescent 18%

10:47

20:10

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

Sun - Rise: 06:52, Set: 16:42, Transit: 11:47. Moon - Rise: 10:47, Set: 20:10. Civil Dark: 17:11 - 06:23. Nautical Dark: 17:44 - 05:51. Astro Dark: 18:15 - 05:19

Total Clouds (% Sky Obscured)

0
0
1
38
78
49
20
1
2
1
4
4
0
5
18
33
29
9
15
37
37
30
12
8

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
33
29
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
1
13
1
1

High Clouds (% Sky Obscured)

0
0
0
26
48
31
17
1
2
1
4
4
0
5
18
4
2
9
15
35
37
30
12
8

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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
68
67
66
69
70
70
71
71
68
65
58
49
44
40
38
37
38
45
52
53
54
55
56

Pressure (mb)

1018
1018
1019
1019
1020
1020
1021
1021
1022
1023
1024
1025
1025
1025
1024
1024
1024
1024
1025
1025
1026
1026
1026
1026

Ozone (du)

288
288
288
288
286
286
285
287
287
286
286
288
290
289
289
288
287
285
285
286
287
286
285
284

Monday 24

Waxing Crescent 27%

11:23

21:14

22 OK
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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:53, Set: 16:42, Transit: 11:48. Moon - Rise: 11:23, Set: 21:14. Civil Dark: 17:11 - 06:24. Nautical Dark: 17:43 - 05:52. Astro Dark: 18:15 - 05:20

Total Clouds (% Sky Obscured)

30
47
66
76
86
95
97
99
100
95
88
100
100
100
100
99
98
98
98
99
100
100
100
87

Low Clouds (% Sky Obscured)

0
0
0
8
16
24
34
42
50
51
53
54
48
43
38
46
53
61
62
63
64
60
57
54

Medium Clouds (% Sky Obscured)

20
44
66
73
81
89
85
77
78
79
79
98
99
91
98
99
90
98
96
90
94
94
95
84

High Clouds (% Sky Obscured)

21
16
7
33
60
86
91
96
100
76
76
100
92
84
67
57
39
26
51
63
91
100
91
87

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
5
8
10
14
18
21
26
27
32
38
49
59

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
7
7
7
7
8
8
8
8
8
9
11
13
13
14
14
14
14
14
14
14
14
14
14

Feels Like (°C)

5
5
4
6
6
5
5
5
5
5
8
10
10
10
11
11
12
11
11
11
11
11
11
11

Dew Point (°C)

-2
-2
-1
-1
1
2
3
4
4
4
5
5
7
7
8
8
9
10
10
11
11
11
12
12

Relative Humidity (%)

56
55
56
58
62
63
70
73
74
75
74
66
65
65
67
68
70
79
80
80
83
83
84
84

Pressure (mb)

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

Ozone (du)

284
282
281
279
279
278
278
277
276
274
274
274
275
274
274
276
278
276
273
271
269
267
265
263

Tuesday 25

Waxing Crescent 36%

11:54

No Set

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:54, Set: 16:42, Transit: 11:48. Moon - Rise: 11:54, Set: No Set. Civil Dark: 17:10 - 06:25. Nautical Dark: 17:43 - 05:53. Astro Dark: 18:15 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
98
95
93
95
98
100
100
100
100
99
98
97
100
100
100
100
100
100
89
82
75

Low Clouds (% Sky Obscured)

61
69
77
80
83
87
84
81
78
81
85
88
84
79
76
81
82
75
73
70
71
67
72
75

Medium Clouds (% Sky Obscured)

97
98
93
68
50
43
37
96
100
98
96
94
89
87
85
100
100
100
100
100
100
68
35
3

High Clouds (% Sky Obscured)

100
100
100
71
41
16
47
75
100
100
100
100
82
57
40
98
97
96
98
100
100
75
37
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
5
9
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

Precipitation Probability (%)

69
74
72
64
56
55
85
95
95
95
95
95
95
95
95
95
95
63
50
34
9
14
12
11

Precipitation Amount (mm)

0.4
0.5
0.5
0.3
0.2
0.2
0.6
0.9
1
1.1
1.1
0.6
0.6
0.7
0.5
1
0.7
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
10
10
9
9
10
9
8
8
9
9
10
10
9
9
9
8
8
8
8
8
7
7

Chance of Frost

Temperature (°C)

14
15
15
15
14
15
15
15
15
15
15
15
16
16
16
16
16
16
15
15
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
83
84
84
86
87
93
93
96
98
100
98
98
96
98
98
98
96
96
98
98
98
98
98

Pressure (mb)

1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1016
1015
1015
1015
1015
1015
1016
1015
1015

Ozone (du)

261
261
260
259
258
257
256
254
250
250
250
250
249
250
248
246
247
249
250
249
249
249
249
250

Wednesday 26

Waxing Crescent 47%

12:22

22:19

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:55, Set: 16:41, Transit: 11:48. Moon - Rise: 12:22, Set: 22:19. Civil Dark: 17:10 - 06:26. Nautical Dark: 17:43 - 05:54. Astro Dark: 18:14 - 05:22

Total Clouds (% Sky Obscured)

89
93
96
96
98
100
100
100
100
94
89
83
55
31
0
0
0
5
5
15
50
70
80
80

Low Clouds (% Sky Obscured)

77
71
63
73
81
86
80
71
70
65
65
65
55
31
0
0
0
5
5
15
50
70
80
80

Medium Clouds (% Sky Obscured)

4
4
5
16
19
16
31
46
58
59
58
63
55
31
0
0
0
5
5
15
50
70
78
67

High Clouds (% Sky Obscured)

26
52
78
85
93
100
100
100
100
87
75
62
41
21
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
6
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
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

15
14
11
15
15
10
32
41
43
42
39
33
47
60
72
85
95
95
95
95
88
75
61
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.8
1
0.9
0.8
0.6
0.5
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
98
98
98
98
98
100
100
98
96
95
96
98
98
98
96
95
95
91
91
88
85

Pressure (mb)

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

Ozone (du)

250
250
249
248
248
248
248
248
248
249
249
249
249
250
251
252
253
254
255
257
259
262
266
270

Thursday 27

Waxing Crescent 58%

12:47

23:25

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

Sun - Rise: 06:56, Set: 16:41, Transit: 11:49. Moon - Rise: 12:47, Set: 23:25. Civil Dark: 17:10 - 06:27. Nautical Dark: 17:43 - 05:54. Astro Dark: 18:14 - 05:23

Total Clouds (% Sky Obscured)

90
80
70
45
19
3
3
3
5
5
5
5
5
5
4
8
10
16
24
32
38

Low Clouds (% Sky Obscured)

90
80
70
45
19
3
2
1
1
3
3
2
4
4
3
3
2
1
0
0
0

Medium Clouds (% Sky Obscured)

42
20
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
8
17
25
35

High Clouds (% Sky Obscured)

3
3
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

Fog (%)

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

Precipitation Probability (%)

30
19
2
3
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
79
75
71
71
72
72
73
73
73
66
59
53
49
46
43
44
45
46
48
50

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1017
1018
1019
1019
1019
1020
1020
1019
1019
1019
1020
1020
1021
1021

Ozone (du)

275
279
283
286
288
290
292
293
294
295
297
299
301
299
296
293
292
290
289
289
289

Forecast for Genezer Estates, Worcester, United States of America (38.16,-75.17)

Generated: 21/11/25 22:47:21. Forecast: 21/11/25 to 27/11/25. Timezone: UTC-5.00