Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 31

Waning Gibbous 55%

23:19

13:13

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:35, Set: 18:09, Transit: 11:52. Moon - Rise: 23:19, Set: 13:13. Civil Dark: 18:36 - 06:08. Nautical Dark: 19:07 - 05:37. Astro Dark: 19:38 - 05:06

Total Clouds (% Sky Obscured)

82
88
91
100
100
99
100
100
93
100
100
96
91
98
99
86
87
76
74
77
74
60
69
71

Low Clouds (% Sky Obscured)

0
2
2
2
2
2
2
2
2
14
2
2
5
29
4
2
2
2
2
3
3
5
3
3

Medium Clouds (% Sky Obscured)

71
71
72
66
77
89
95
97
83
96
100
96
80
52
54
51
46
41
41
44
40
34
33
35

High Clouds (% Sky Obscured)

57
88
91
100
100
98
100
100
69
100
97
72
49
88
94
58
61
56
45
45
50
41
60
61

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
57
54
56
61
61
62
58
59
61
60
59
61
64
56
49
46
41
37
37
38
38
46
56

Pressure (mb)

1031
1031
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033
1033
1034
1035
1035
1034
1034
1033
1032
1032
1031
1031
1031

Ozone (du)

264
265
265
264
263
263
263
265
266
268
269
271
273
271
271
269
269
270
269
268
269
270
271
270

Sunday 1

Third Quarter 43%

23:32

13:45

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
13 Bad
14 Bad
15 OK
16 OK
17 OK

Sun - Rise: 06:37, Set: 17:08, Transit: 11:52. Moon - Rise: 23:32, Set: 13:45. Civil Dark: 17:35 - 06:09. Nautical Dark: 18:06 - 05:38. Astro Dark: 18:37 - 05:07

Total Clouds (% Sky Obscured)

69
85
74
80
84
66
69
89
97
98
100
100
99
99
98
96
100
100
100
100
49
44
40
46

Low Clouds (% Sky Obscured)

2
3
2
2
2
2
2
2
3
3
4
4
39
45
60
55
45
40
40
25
2
2
3
27

Medium Clouds (% Sky Obscured)

30
29
30
64
52
62
69
71
71
96
97
100
93
98
95
96
100
100
95
55
41
36
30
34

High Clouds (% Sky Obscured)

49
70
51
63
65
37
30
51
86
90
97
100
57
72
55
53
68
65
75
80
6
0
1
1

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
56
56
55
1
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
3
3
3
3
2
2
2
2
2
2
2
3
3
3
4
4
3
3
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
60
59
59
60
61
63
63
62
66
67
68
67
68
67
65
63
63
68
69
61
52
56
68

Pressure (mb)

1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1029
1028
1028
1027
1027

Ozone (du)

273
276
278
279
283
285
286
286
286
288
289
290
291
291
294
297
300
299
298
294
291
289
288
285

Monday 2

Waning Crescent 32%

00:42

14:13

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

Sun - Rise: 06:38, Set: 17:06, Transit: 11:52. Moon - Rise: 00:42, Set: 14:13. Civil Dark: 17:33 - 06:10. Nautical Dark: 18:05 - 05:39. Astro Dark: 18:36 - 05:08

Total Clouds (% Sky Obscured)

45
63
62
87
68
43
44
45
36
14
29
39
49
45
47
53
39
13
41
25
18
21
16
10

Low Clouds (% Sky Obscured)

22
10
38
27
16
23
37
28
11
4
3
22
33
35
33
32
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

29
33
32
45
33
16
11
7
16
9
11
10
17
20
20
27
25
9
10
7
4
0
0
0

High Clouds (% Sky Obscured)

1
33
21
20
23
20
28
29
6
3
14
3
6
11
19
18
23
5
40
22
13
19
15
9

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
52
56
59
59
59
59
59
59
59
59
59
59
59

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

Chance of Frost

Temperature (°C)

14
13
12
12
12
12
12
11
11
11
10
10
11
11
12
14
15
18
20
21
21
21
21
19

Feels Like (°C)

12
11
11
10
11
10
10
9
9
10
11
11
11
12
14
15
16
18
20
20
21
22
22
20

Dew Point (°C)

7
8
8
8
8
8
8
7
8
9
9
9
10
10
10
9
9
9
9
9
9
9
11
13

Relative Humidity (%)

65
71
75
75
75
79
77
76
81
87
90
91
93
93
84
73
64
56
49
45
43
43
52
70

Pressure (mb)

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

Ozone (du)

284
285
284
283
284
283
282
280
279
278
277
276
276
274
273
272
271
271
270
269
268
267
266
267

Tuesday 3

Waning Crescent 22%

01:50

14:37

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

Sun - Rise: 06:39, Set: 17:05, Transit: 11:52. Moon - Rise: 01:50, Set: 14:37. Civil Dark: 17:32 - 06:11. Nautical Dark: 18:04 - 05:40. Astro Dark: 18:35 - 05:09

Total Clouds (% Sky Obscured)

4
8
11
14
16
18
21
28
34
40
54
69
84
71
57
52
40
21
2
1
3
8
5
2

Low Clouds (% Sky Obscured)

0
1
3
4
6
7
8
11
14
18
27
39
56
56
52
52
40
20
2
0
3
8
5
2

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)

4
4
4
4
3
2
1
1
1
1
1
1
1
1
1
0
0
0
0
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 (%)

59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59

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)

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

Chance of Frost

Temperature (°C)

17
16
15
15
14
14
13
13
13
12
12
12
12
12
13
15
17
19
21
23
22
22
21
20

Feels Like (°C)

18
17
17
16
15
15
15
15
14
14
13
13
13
13
15
17
18
19
21
23
23
22
22
20

Dew Point (°C)

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

Relative Humidity (%)

81
85
89
90
90
93
95
96
96
98
98
98
98
96
92
82
73
64
56
50
48
49
58
74

Pressure (mb)

1023
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1023
1023
1023
1023
1022
1021
1020
1019
1019
1019
1019

Ozone (du)

267
267
267
268
268
268
268
268
268
267
267
267
268
268
269
269
269
269
268
268
268
268
270
270

Wednesday 4

Waning Crescent 14%

02:56

15:01

18 OK
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

Sun - Rise: 06:40, Set: 17:04, Transit: 11:52. Moon - Rise: 02:56, Set: 15:01. Civil Dark: 17:31 - 06:12. Nautical Dark: 18:04 - 05:41. Astro Dark: 18:35 - 05:10

Total Clouds (% Sky Obscured)

25
47
62
71
83
90
94
91
90
87
91
95
99
100
100
100
92
84
74
79
80
84
90
95

Low Clouds (% Sky Obscured)

0
7
13
14
17
21
32
29
23
19
22
25
31
42
49
63
73
59
46
44
48
52
57
58

Medium Clouds (% Sky Obscured)

0
0
0
0
7
12
16
9
5
0
0
0
0
0
0
0
16
33
49
53
58
67
64
61

High Clouds (% Sky Obscured)

25
45
50
60
65
66
66
73
79
84
91
95
98
99
99
100
92
84
74
73
62
47
55
74

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 (%)

59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59

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
1
1
0
2
5
5
12
13
15
11
8
4
17
27
30
31
27

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

Chance of Frost

Temperature (°C)

18
17
16
15
15
15
15
15
15
14
14
14
14
14
16
17
18
20
21
23
22
22
22
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
82
86
92
96
98
96
96
96
98
96
98
98
98
89
82
76
74
71
68
72
75
76
81

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1015
1015
1014
1013
1012
1012
1011
1011

Ozone (du)

269
270
271
272
272
272
272
272
271
271
270
271
270
270
270
270
270
270
270
270
271
273
274
275

Thursday 5

Waning Crescent 7%

04:00

15:25

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:41, Set: 17:03, Transit: 11:52. Moon - Rise: 04:00, Set: 15:25. Civil Dark: 17:30 - 06:13. Nautical Dark: 18:03 - 05:42. Astro Dark: 18:34 - 05:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
94
91
88
86
84
78
70
65
66
69
71
52
33
15
33
46

Low Clouds (% Sky Obscured)

59
52
45
43
56
69
82
83
84
85
84
83
83
78
70
65
66
66
61
52
33
15
33
46

Medium Clouds (% Sky Obscured)

58
71
84
99
97
95
93
87
82
74
67
65
59
60
60
55
63
68
71
52
33
15
33
46

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
75
50
35
50
55
60
70
70
65
66
69
71
52
33
15
33
46

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
8
8
8

Fog (%)

59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59

Precipitation Type

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

Precipitation Probability (%)

20
35
49
64
95
95
95
95
95
90
68
50
39
39
36
25
33
31
23
39
49
57
51
41

Precipitation Amount (mm)

0
0
0
0
0.6
1
1.1
0.8
0.8
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
19
19
19
19
19
18
18
18
18
18
18
18
19
19
20
20
21
22
21
20
20
19

Feels Like (°C)

23
23
20
20
21
21
21
20
19
19
20
19
19
19
20
21
21
20
20
20
24
23
22
21

Dew Point (°C)

18
18
18
18
19
19
18
18
18
18
18
18
18
18
18
19
19
18
18
18
18
18
18
18

Relative Humidity (%)

85
89
92
95
98
98
98
98
98
98
98
98
98
98
96
95
92
88
84
79
82
88
92
93

Pressure (mb)

1011
1011
1010
1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006
1006
1006
1006

Ozone (du)

275
276
276
277
277
277
277
276
277
277
277
277
278
278
279
279
280
280
281
281
282
282
283
283

Friday 6

Waning Crescent 3%

05:04

15:51

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: 06:42, Set: 17:02, Transit: 11:52. Moon - Rise: 05:04, Set: 15:51. Civil Dark: 17:29 - 06:14. Nautical Dark: 18:02 - 05:43. Astro Dark: 18:33 - 05:12

Total Clouds (% Sky Obscured)

62
68
73
80
74
67
61
63
65
66
58
45
40
59
75
95
92
89
85

Low Clouds (% Sky Obscured)

62
65
68
64
65
66
61
63
65
66
58
45
34
50
66
88
76
64
55

Medium Clouds (% Sky Obscured)

62
68
73
79
74
67
61
53
40
28
37
42
40
34
28
26
41
56
70

High Clouds (% Sky Obscured)

62
66
36
10
4
2
0
0
0
0
0
1
1
7
14
20
20
15
15

ISS Passover

Visibility (miles)

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

Fog (%)

59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59

Precipitation Type

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

Precipitation Probability (%)

30
37
39
38
35
35
36
39
44
50
50
53
57
55
49
43
41
36
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0
0.2
0.3
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
17
17
16
15
15
14
14
13
13
12
12
14
15
17
17
18

Feels Like (°C)

20
20
18
18
18
18
17
16
15
15
15
14
13
13
15
17
19
19
20

Dew Point (°C)

17
17
17
16
16
15
15
14
14
13
13
13
12
12
13
14
15
16
16

Relative Humidity (%)

93
93
93
95
95
96
96
96
98
98
100
100
98
98
95
93
90
90
89

Pressure (mb)

1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1008

Ozone (du)

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

Forecast for Friendship Acres, Charles County, United States of America (38.44,-77.13)

Generated: 31/10/26 17:52:37. Forecast: 31/10/26 to 06/11/26. Timezone: UTC-4.00