Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 28%

01:07

16:46

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
19 Bad

Sun - Rise: 06:54, Set: 19:16, Transit: 13:05. Moon - Rise: 01:07, Set: 16:46. Civil Dark: 19:42 - 06:27. Nautical Dark: 20:15 - 05:56. Astro Dark: 20:47 - 05:24

Total Clouds (% Sky Obscured)

85
88
91
100
100
96
94
100
100
100
94
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
0
0
0
0
0
0
0
0
0
22
10
29
45
77
84
99
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

85
88
48
17
20
21
52
91
83
52
63
54
63
88
100
99
92
15
22
34
66
13
19
24

High Clouds (% Sky Obscured)

85
88
86
100
100
87
81
100
100
100
83
100
98
90
100
93
78
100
93
71
92
97
80
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
9
9
7
6
9
9
9
7
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
6
0
1
3
14
20
24
38
40
52
82
93
82
68
78
93
88
80
95
87
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.9
0.5
0.2
0.3
0.6
0.5
0.3
1.3
0.5
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
19
19
17
16
16
17
17
16
16
16
16
16
16
16
17
15
15
16
16
16
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

62
64
66
77
82
87
92
93
93
90
92
95
83
73
86
85
78
89
92
93
92
85
86
92

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

292
291
290
290
289
288
287
286
287
289
288
288
289
290
289
288
290
289
289
289
289
289
289
289

Tuesday 16

Waning Crescent 18%

02:17

17:23

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
19 Bad

Sun - Rise: 06:55, Set: 19:14, Transit: 13:05. Moon - Rise: 02:17, Set: 17:23. Civil Dark: 19:41 - 06:28. Nautical Dark: 20:14 - 05:57. Astro Dark: 20:45 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
97
94
91
92
92
93
100
95
93
91
88
88
93
85
80
84

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
92
94
87
83
84
82
84
100
84
85
80
77
77
87
82
77
75

Medium Clouds (% Sky Obscured)

40
46
24
38
31
72
76
64
18
24
17
40
39
50
35
61
46
35
34
14
18
3
3
14

High Clouds (% Sky Obscured)

53
41
37
29
17
31
22
27
16
27
25
2
2
2
1
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Light Rain
Light Rain
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

86
83
53
48
66
65
56
52
45
40
48
49
45
43
48
39
20
29
23
8
12
21
21
19

Precipitation Amount (mm)

0.5
0.6
0
0
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
9
8
8
8
9
9
9
9
9
9
10
10
10
10
10
10
10
10
10
10
10
9

Chance of Frost

Temperature (°C)

16
16
16
15
15
15
15
15
15
15
15
15
16
16
17
17
17
18
19
19
19
19
18
18

Feels Like (°C)

15
15
15
15
15
14
14
14
13
13
13
13
14
15
16
16
16
17
18
18
17
17
17
17

Dew Point (°C)

15
14
14
14
14
14
14
14
15
15
15
15
15
15
16
17
17
18
18
18
18
18
17
17

Relative Humidity (%)

92
90
92
92
93
95
95
95
96
96
96
96
98
95
98
96
95
95
95
95
93
93
93
95

Pressure (mb)

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

Ozone (du)

289
288
288
288
287
286
285
285
285
286
286
286
286
287
288
287
286
285
284
283
283
284
284
284

Wednesday 17

Waning Crescent 11%

03:27

17:53

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 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:56, Set: 19:13, Transit: 13:04. Moon - Rise: 03:27, Set: 17:53. Civil Dark: 19:39 - 06:29. Nautical Dark: 20:12 - 05:58. Astro Dark: 20:44 - 05:26

Total Clouds (% Sky Obscured)

83
89
91
95
97
94
87
82
84
69
56
59
46
41
47
85
80
83
72
62
49
50
51
53

Low Clouds (% Sky Obscured)

69
80
83
90
94
89
83
81
76
54
54
56
31
15
26
85
80
53
43
34
24
28
32
36

Medium Clouds (% Sky Obscured)

44
42
37
37
39
16
6
0
10
17
0
0
12
23
33
36
58
66
56
42
28
32
36
43

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
8
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 (%)

14
15
14
15
11
1
0
0
0
2
1
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)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
17
17
17
17
17
17
19
21
24
26
27
28
28
28
28
27
24

Feels Like (°C)

17
17
17
17
17
17
17
18
18
18
18
17
18
20
22
27
28
30
30
29
28
28
28
26

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
98
96
96
96
95
95
95
93
95
95
90
81
62
52
45
41
39
42
42
49
59

Pressure (mb)

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

Ozone (du)

283
283
283
283
283
283
282
282
282
282
281
281
282
283
283
283
283
282
281
281
281
282
283
283

Thursday 18

Waning Crescent 5%

04:35

18:18

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

Sun - Rise: 06:56, Set: 19:11, Transit: 13:04. Moon - Rise: 04:35, Set: 18:18. Civil Dark: 19:38 - 06:30. Nautical Dark: 20:10 - 05:59. Astro Dark: 20:42 - 05:27

Total Clouds (% Sky Obscured)

46
39
32
22
11
0
0
0
0
0
0
0
0
0
0
15
27
41
31
23
18
32
36
52

Low Clouds (% Sky Obscured)

24
12
0
0
0
0
0
0
0
0
0
0
0
0
0
8
15
23
24
23
18
22
19
16

Medium Clouds (% Sky Obscured)

40
33
26
18
9
0
0
0
0
0
0
0
0
0
0
12
25
37
25
15
3
18
33
48

High Clouds (% Sky Obscured)

2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
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
1
2
3
2
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)

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

Chance of Frost

Temperature (°C)

22
21
20
19
19
18
18
17
17
16
16
16
17
21
25
28
29
30
31
31
31
31
29
26

Feels Like (°C)

24
24
22
21
20
20
20
19
18
18
18
18
19
23
26
29
30
30
32
32
32
32
30
28

Dew Point (°C)

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

Relative Humidity (%)

66
70
74
78
80
82
81
82
81
79
78
78
71
55
44
36
31
29
28
27
27
27
35
47

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016

Ozone (du)

284
286
286
286
287
287
286
287
287
286
289
290
291
291
291
292
293
292
292
292
292
293
293
293

Friday 19

Waning Crescent 1%

05:39

18:41

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

Sun - Rise: 06:57, Set: 19:09, Transit: 13:03. Moon - Rise: 05:39, Set: 18:41. Civil Dark: 19:36 - 06:31. Nautical Dark: 20:09 - 06:00. Astro Dark: 20:40 - 05:28

Total Clouds (% Sky Obscured)

70
73
58
52
63
63
57
56
55
55
45
38
45
43
53
47
37
22
23
27
31
38
34
33

Low Clouds (% Sky Obscured)

20
25
29
28
27
26
35
44
54
49
44
38
45
43
53
47
37
22
23
27
31
38
34
33

Medium Clouds (% Sky Obscured)

46
48
46
48
53
61
55
45
35
27
19
11
9
8
9
6
3
0
0
0
0
1
1
1

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 (%)

1
1
0
0
0
0
1
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
23
21
20
19
18
17
17
16
15
14
14
17
19
21
22
23
25
25
25
25
23
21

Feels Like (°C)

24
23
22
22
22
20
19
18
16
15
14
14
14
14
15
15
16
17
18
25
25
24
25
25

Dew Point (°C)

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

Relative Humidity (%)

54
59
59
64
67
71
75
72
64
59
59
59
54
48
42
36
36
36
36
38
40
41
48
56

Pressure (mb)

1017
1018
1019
1019
1020
1021
1022
1022
1023
1023
1024
1025
1025
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1025

Ozone (du)

294
294
295
295
295
295
292
291
292
293
295
296
296
296
295
294
294
293
293
292
291
291
290
290

Saturday 20

Waning Crescent 0%

06:41

19:02

20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
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

Sun - Rise: 06:58, Set: 19:08, Transit: 13:03. Moon - Rise: 06:41, Set: 19:02. Civil Dark: 19:34 - 06:32. Nautical Dark: 20:07 - 06:01. Astro Dark: 20:38 - 05:29

Total Clouds (% Sky Obscured)

37
34
27
32
35
40
45
50
55
57
60
64
71
83
87
91
94
97
93
86
87
72
65
56

Low Clouds (% Sky Obscured)

37
34
27
30
32
33
40
47
54
55
55
55
62
69
76
73
70
67
62
57
52
47
45
43

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
1
2
2
6
12
30
38
51
60
62
60
53
51
50
48
11
8
14
23
21
16

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
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)

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

Chance of Frost

Temperature (°C)

18
17
16
15
14
13
12
12
12
11
12
12
13
15
17
20
21
22
23
23
23
24
21
19

Feels Like (°C)

24
17
17
17
17
17
16
12
13
13
13
12
12
13
13
15
15
16
17
22
22
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

65
70
75
80
83
86
89
89
90
92
89
86
83
70
60
52
46
41
36
37
38
39
47
57

Pressure (mb)

1025
1025
1026
1027
1027
1027
1027
1027
1027
1026
1027
1027
1027
1027
1027
1027
1026
1025
1024
1023
1023
1022
1022
1022

Ozone (du)

290
289
288
287
287
286
286
286
287
287
288
288
289
289
289
290
290
290
290
291
291
292
292
292

Sunday 21

New Moon 1%

07:42

19:23

20 Bad
21 Bad
22 OK
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

Sun - Rise: 06:59, Set: 19:06, Transit: 13:03. Moon - Rise: 07:42, Set: 19:23. Civil Dark: 19:33 - 06:33. Nautical Dark: 20:05 - 06:02. Astro Dark: 20:37 - 05:30

Total Clouds (% Sky Obscured)

55
51
45
39
40
43
49
54
58
59
60
62
62
63
64
64
64
65

Low Clouds (% Sky Obscured)

32
21
12
21
29
41
45
54
58
59
60
60
62
63
64
64
64
55

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

6
3
0
0
0
0
0
0
0
2
4
10
7
4
2
6
14
30

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
15
14
14
13
13
13
13
13
13
14
14
17
19
22
23
25

Feels Like (°C)

22
14
15
15
15
14
15
13
14
14
14
13
13
15
16
17
18
19

Dew Point (°C)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
11
11
11

Relative Humidity (%)

71
77
83
89
92
93
95
95
95
96
92
90
87
73
61
51
47
42

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1022
1021
1021
1021
1020
1020

Ozone (du)

292
292
292
292
291
290
289
288
287
286
285
284
283
283
284
284
283
283

Forecast for Midland, Fauquier, United States of America (38.60,-77.73)

Generated: 15/09/25 20:17:29. Forecast: 15/09/25 to 21/09/25. Timezone: UTC-4.00