Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

Waning Crescent 36%

00:40

13:37

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

Sun - Rise: 07:03, Set: 16:49, Transit: 11:56. Moon - Rise: 00:40, Set: 13:37. Civil Dark: 17:18 - 06:34. Nautical Dark: 17:51 - 06:01. Astro Dark: 18:23 - 05:29

Total Clouds (% Sky Obscured)

85
87
91
100
100
100
100
100
99
40
45
55
71
86
86
68
79
65
69
46
5
3
41
84

Low Clouds (% Sky Obscured)

84
87
83
68
11
16
2
1
1
2
1
14
17
14
13
18
19
14
12
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
2
62
100
100
54
31
13
38
57
79
80
10
57
52
36
3
2
1
3
0

High Clouds (% Sky Obscured)

15
87
91
100
100
100
100
78
95
40
45
50
39
40
40
40
17
33
54
42
3
3
41
84

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)

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

Chance of Frost

Temperature (°C)

9
8
8
8
7
7
7
7
7
6
6
8
9
11
12
12
13
13
12
11
9
8
7
6

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
2
2
1
3
3
3
3
3
2

Relative Humidity (%)

62
65
64
65
66
70
68
68
70
72
72
68
63
58
53
49
46
44
53
60
68
71
75
75

Pressure (mb)

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

Ozone (du)

315
317
315
311
307
305
302
303
304
302
305
305
304
304
306
305
304
302
301
300
300
299
299
295

Sunday 24

Waning Crescent 27%

01:38

13:57

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

Sun - Rise: 07:04, Set: 16:49, Transit: 11:56. Moon - Rise: 01:38, Set: 13:57. Civil Dark: 17:18 - 06:35. Nautical Dark: 17:51 - 06:02. Astro Dark: 18:23 - 05:30

Total Clouds (% Sky Obscured)

91
100
100
100
100
47
0
2
3
1
3
3
1
17
57
40
49
43
70
64
100
100
100
99

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
5

Medium Clouds (% Sky Obscured)

51
71
67
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
33
61
63
68
15

High Clouds (% Sky Obscured)

89
100
100
100
100
47
0
1
2
1
3
3
1
12
30
40
49
43
67
61
100
100
100
94

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

Chance of Frost

Temperature (°C)

6
6
6
6
5
5
5
4
4
4
4
6
9
11
12
14
14
14
13
12
11
10
10
10

Feels Like (°C)

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

Dew Point (°C)

2
3
2
2
3
3
2
2
1
1
1
1
2
2
3
3
3
3
5
5
4
5
4
4

Relative Humidity (%)

76
79
78
79
82
82
83
82
82
83
79
69
61
55
51
47
45
47
56
62
65
68
68
68

Pressure (mb)

1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1021
1020
1019
1018
1018
1017
1017
1017
1017
1017
1016

Ozone (du)

291
290
287
286
286
285
283
284
285
284
282
279
278
277
277
277
278
278
278
277
279
278
280
281

Monday 25

Waning Crescent 19%

02:37

14:17

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 OK
12 OK
13 Good
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:05, Set: 16:49, Transit: 11:57. Moon - Rise: 02:37, Set: 14:17. Civil Dark: 17:18 - 06:36. Nautical Dark: 17:51 - 06:03. Astro Dark: 18:23 - 05:31

Total Clouds (% Sky Obscured)

100
94
89
78
94
97
100
100
100
99
90
48
57
40
17
7
60
70
65
60
62
54
67
51

Low Clouds (% Sky Obscured)

17
13
43
1
1
39
41
47
64
73
82
48
36
37
15
6
4
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

44
70
76
76
61
64
97
99
100
96
63
45
45
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
86
86
50
84
83
78
74
27
50
45
45
1
0
0
0
49
50
45
45
47
50
67
51

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
5
4
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
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
4
29
55
95
95
70
81
49
17
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0.7
0.2
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
7
6
5
5
5
5
4
5
5
12
15
14
15
13
12
10
6
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
7
8
7
7
8
8
8
10
11
10
11
11
10
10
10
9
8
7
5
3

Dew Point (°C)

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

Relative Humidity (%)

69
67
68
66
72
77
78
73
78
82
90
87
79
68
63
55
46
42
44
52
58
61
61
55

Pressure (mb)

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

Ozone (du)

283
284
285
287
287
288
289
290
292
295
298
304
306
310
312
312
313
314
314
315
316
316
319
324

Tuesday 26

Waning Crescent 12%

03:35

14:38

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: 07:06, Set: 16:48, Transit: 11:57. Moon - Rise: 03:35, Set: 14:38. Civil Dark: 17:17 - 06:37. Nautical Dark: 17:50 - 06:04. Astro Dark: 18:22 - 05:32

Total Clouds (% Sky Obscured)

67
85
100
100
100
97
100
100
100
96
92
88
88
66
85
70
87
95
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
0
0
0
0
0
1
8
40
40

Medium Clouds (% Sky Obscured)

22
41
56
62
90
91
100
100
100
96
92
82
52
55
48
40
62
54
78
87
100
100
100
99

High Clouds (% Sky Obscured)

67
83
100
100
100
94
64
93
90
76
27
24
46
22
45
39
49
59
90
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
0
0
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
0
1
-1
0
0
1
-0
0
1
1
2
3
4
6
7
8
7
7
5
4
3
3
3

Dew Point (°C)

-4
-5
-5
-6
-5
-5
-5
-5
-5
-5
-5
-6
-7
-7
-7
-6
-6
-5
-3
-3
-3
-4
-4
-4

Relative Humidity (%)

49
46
45
47
48
48
50
50
50
50
50
44
38
34
32
32
33
34
42
44
47
47
47
47

Pressure (mb)

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

Ozone (du)

326
330
332
335
337
336
333
332
331
327
324
321
319
316
315
310
307
306
306
305
305
304
304
306

Wednesday 27

Waning Crescent 7%

04:36

15:02

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: 07:07, Set: 16:48, Transit: 11:57. Moon - Rise: 04:36, Set: 15:02. Civil Dark: 17:17 - 06:38. Nautical Dark: 17:50 - 06:05. Astro Dark: 18:22 - 05:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

48
66
79
83
90
96
94
91
89
91
93
95
97
98
100
99
98
97
97
97
97
98
99
100

Medium Clouds (% Sky Obscured)

98
84
95
97
99
100
100
100
100
100
100
100
100
93
100
98
97
95
96
98
100
100
100
100

High Clouds (% Sky Obscured)

95
84
87
87
96
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
90
90
85
85

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

21
27
29
34
41
48
74
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.9
0.9
1.5
2.3
1.7
1.1
0.7
0.8
1
0.9
0.7
1.2
1.4
1.6
2.6
3.4
4.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
55
58
60
64
64
67
82
91
93
94
94
96
96
96
96
96
94
96
96
96
98
98
98

Pressure (mb)

1018
1017
1017
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1011
1010
1008
1007
1007
1006
1006
1006
1006
1006
1006

Ozone (du)

306
305
305
306
306
306
305
304
304
305
303
301
304
306
302
299
299
300
300
301
302
303
303
303

Thursday 28

Waning Crescent 3%

05:38

15:31

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 OK
20 OK
21 OK

Sun - Rise: 07:08, Set: 16:48, Transit: 11:58. Moon - Rise: 05:38, Set: 15:31. Civil Dark: 17:17 - 06:39. Nautical Dark: 17:50 - 06:06. Astro Dark: 18:22 - 05:34

Total Clouds (% Sky Obscured)

99
97
97
94
94
92
96
98
100
99
98
93
90
88
88
76
65
54
49
44
47
41
39
37

Low Clouds (% Sky Obscured)

91
86
86
92
93
92
95
95
98
79
53
23
47
71
88
76
54
35
28
22
16
15
14
13

Medium Clouds (% Sky Obscured)

96
91
86
79
73
68
66
64
66
70
74
77
73
69
69
68
65
54
49
44
47
41
39
34

High Clouds (% Sky Obscured)

85
80
80
80
80
80
80
80
80
66
56
39
27
14
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
1
1
1
3
5
6
7
8
8
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

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

Precipitation Probability (%)

95
95
95
95
95
76
69
64
63
65
62
56
43
29
9
17
18
17
16
12
2
9
12
12

Precipitation Amount (mm)

2.9
2.5
1.9
1.6
1
0.5
0.3
0.2
0.2
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
98
96
96
96
94
94
91
89
88
86
79
71
66
62
61
59
61
64
66
65
65

Pressure (mb)

1005
1005
1005
1004
1004
1004
1004
1004
1005
1005
1005
1006
1006
1006
1006
1006
1007
1008
1008
1009
1010
1011
1011
1012

Ozone (du)

304
303
302
301
301
301
302
303
304
305
310
315
320
320
320
319
322
325
328
326
325
324
325
327

Friday 29

Waning Crescent 1%

06:42

16:05

22 OK
23 OK
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 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK

Sun - Rise: 07:09, Set: 16:47, Transit: 11:58. Moon - Rise: 06:42, Set: 16:05. Civil Dark: 17:17 - 06:40. Nautical Dark: 17:50 - 06:07. Astro Dark: 18:22 - 05:34

Total Clouds (% Sky Obscured)

31
25
17
17
17
18
12
5
2
1
1
0
4
9
16
21
25
30
28
27
32

Low Clouds (% Sky Obscured)

11
8
6
4
2
0
0
0
0
0
0
0
0
0
0
0
1
1
6
11
16

Medium Clouds (% Sky Obscured)

23
11
0
4
7
11
8
4
0
0
0
0
4
9
16
21
25
30
28
27
32

High Clouds (% Sky Obscured)

7
15
17
17
17
18
12
5
1
1
0
0
4
9
16
21
25
30
28
23
12

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 (%)

13
9
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

Wind Speed/Direction (mph)

9
9
10
10
10
10
10
9
8
8
9
10
12
11
11
11
10
9
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-9
-11
-12
-13
-14
-14
-13
-11
-10
-9
-9

Relative Humidity (%)

64
64
64
63
63
65
66
66
66
66
55
45
38
34
30
27
31
36
42
45
48

Pressure (mb)

1012
1012
1013
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1017
1016
1015
1015
1016
1016
1016
1016

Ozone (du)

328
330
332
334
333
333
333
337
342
347
349
351
353
353
354
355
354
353
352
353
354

Forecast for Oak Hill, Fairfax, United States of America (38.91,-77.39)

Generated: 23/11/24 22:00:55. Forecast: 23/11/24 to 29/11/24. Timezone: UTC-5.00