Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 25

Waxing Gibbous 100%

17:43

08:03

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

Sun - Rise: 07:29, Set: 18:16, Transit: 12:52. Moon - Rise: 17:43, Set: 08:03. Civil Dark: 18:43 - 07:02. Nautical Dark: 19:14 - 06:31. Astro Dark: 19:45 - 06:00

Total Clouds (% Sky Obscured)

12
9
7
0
0
0
0
22
44
43
42
49
75
75
70
70
63
46
0
0
0
0
12
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
20
38
40
39
45
60
60
60
60
49
39
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
0
0
12
0

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 (%)

1
0
0
0
0
0
0
0
56
56
57
58
58
56
57
62
11
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
2
2
3
3
3
2
2
3
3
3
2
3
3
3
3
2
3
3
3
4
4
5
5

Chance of Frost

Temperature (°C)

18
16
14
12
11
10
10
9
9
8
8
7
7
7
7
7
9
11
14
16
19
20
21
21

Feels Like (°C)

19
17
15
13
12
11
10
10
9
9
9
8
8
7
7
8
9
12
14
17
19
20
20
21

Dew Point (°C)

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

Relative Humidity (%)

51
66
74
76
79
81
84
85
90
91
93
93
93
94
94
93
77
64
55
47
42
37
35
36

Pressure (mb)

1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1029
1029
1029
1029
1028
1029
1029
1029
1028
1028
1026
1025
1024
1024

Ozone (du)

279
279
278
276
274
272
271
269
268
268
268
267
266
267
266
267
267
266
265
264
262
260
259
259

Monday 26

Full Moon 98%

18:17

09:20

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

Sun - Rise: 07:30, Set: 18:15, Transit: 12:52. Moon - Rise: 18:17, Set: 09:20. Civil Dark: 18:42 - 07:03. Nautical Dark: 19:13 - 06:32. Astro Dark: 19:44 - 06:01

Total Clouds (% Sky Obscured)

0
0
0
0
1
0
7
35
10
59
80
60
8
7
3
0
0
0
4
14
14
28
7
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
14
13
10
6
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
0
5
30
8
59
80
60
6
4
2
0
0
0
0
0
0
24
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
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
2
2
3
3
3
3
4
4
4
4
5
5
5
4
4
6
7
6
5
5
4
4

Chance of Frost

Temperature (°C)

20
17
15
14
13
12
11
11
11
11
11
11
11
11
11
11
13
16
17
19
20
20
20
20

Feels Like (°C)

21
18
16
14
13
12
12
11
9
11
11
10
10
11
11
11
14
16
18
19
20
20
21
21

Dew Point (°C)

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

Relative Humidity (%)

46
58
61
62
64
65
67
70
72
76
79
81
81
84
85
87
75
63
54
48
45
43
42
44

Pressure (mb)

1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026
1027
1028
1029
1029
1028
1028
1027
1027
1027

Ozone (du)

259
260
261
261
261
260
260
259
258
257
257
257
257
258
260
262
262
263
264
263
261
260
258
257

Tuesday 27

Waning Gibbous 94%

18:59

10:36

17 Good
18 Good
19 Good
20 Good
21 OK
22 OK
23 Good
00 Good
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

Sun - Rise: 07:31, Set: 18:14, Transit: 12:52. Moon - Rise: 18:59, Set: 10:36. Civil Dark: 18:41 - 07:04. Nautical Dark: 19:12 - 06:33. Astro Dark: 19:43 - 06:02

Total Clouds (% Sky Obscured)

0
1
2
15
47
31
7
5
27
39
47
68
77
78
48
55
56
83
56
86
88
89
91
93

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
3
0
0
0
0
0
0
1
7
10
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
16
0
0
5
1
3
19
2
5
13

High Clouds (% Sky Obscured)

0
1
2
15
47
31
7
4
23
34
45
68
71
77
34
55
56
83
56
86
88
89
89
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
53
7
81
10
10
10
10
10
10
10
10
10

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

Chance of Frost

Temperature (°C)

19
17
15
13
12
11
11
10
10
9
9
9
9
8
8
8
11
13
15
16
17
18
18
18

Feels Like (°C)

20
18
15
13
11
10
11
11
11
9
8
8
8
8
7
9
10
12
14
15
16
16
16
16

Dew Point (°C)

9
10
9
9
8
7
7
7
7
8
8
8
8
7
7
6
7
7
7
7
8
8
8
8

Relative Humidity (%)

51
64
70
77
75
73
75
78
84
91
95
96
95
93
90
88
76
65
59
54
54
52
51
52

Pressure (mb)

1027
1027
1028
1029
1029
1030
1030
1030
1030
1030
1031
1031
1031
1031
1032
1032
1033
1033
1033
1032
1031
1030
1030
1030

Ozone (du)

257
258
258
260
259
259
259
259
260
259
258
256
257
258
258
258
258
258
259
259
259
262
262
262

Wednesday 28

Waning Gibbous 87%

19:51

11:46

17 Bad
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 Good
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:32, Set: 18:12, Transit: 12:52. Moon - Rise: 19:51, Set: 11:46. Civil Dark: 18:39 - 07:05. Nautical Dark: 19:11 - 06:34. Astro Dark: 19:41 - 06:03

Total Clouds (% Sky Obscured)

88
83
79
87
93
100
100
100
100
98
97
95
97
98
100
79
50
13
32
51
65
70
70
75

Low Clouds (% Sky Obscured)

6
3
0
0
1
2
1
1
0
2
5
7
12
20
34
25
14
0
2
4
6
11
17
20

Medium Clouds (% Sky Obscured)

1
9
1
10
24
39
65
84
86
85
91
87
92
96
100
79
48
5
22
41
65
43
22
0

High Clouds (% Sky Obscured)

84
83
79
87
93
100
100
97
100
96
90
87
90
91
94
61
35
9
32
51
65
70
70
75

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 (%)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Chance of Frost

Temperature (°C)

17
15
14
12
12
12
11
11
11
10
10
10
10
10
10
10
12
14
16
18
19
20
20
20

Feels Like (°C)

16
14
12
11
10
10
10
10
9
9
9
9
9
9
9
9
11
14
17
19
20
21
21
21

Dew Point (°C)

9
9
8
6
6
6
7
7
8
8
9
9
9
9
9
9
10
10
10
9
9
9
8
8

Relative Humidity (%)

59
68
65
65
66
70
75
77
83
87
93
95
96
96
96
96
87
75
65
57
53
49
46
45

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1028
1029
1029
1029
1029
1029
1028
1028
1026
1025
1025
1024

Ozone (du)

262
263
264
265
267
267
268
268
268
268
271
269
269
270
272
272
274
273
271
271
272
272
272
271

Thursday 29

Waning Gibbous 77%

20:54

12:46

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

Sun - Rise: 07:33, Set: 18:11, Transit: 12:52. Moon - Rise: 20:54, Set: 12:46. Civil Dark: 18:38 - 07:06. Nautical Dark: 19:10 - 06:35. Astro Dark: 19:40 - 06:04

Total Clouds (% Sky Obscured)

58
36
13
7
3
0
11
20
34
39
38
82
75
71
62
42
25
6
3
2
1
3
2
0

Low Clouds (% Sky Obscured)

14
7
0
0
0
0
11
20
30
30
30
30
30
30
30
27
15
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

58
34
10
5
2
0
0
0
0
4
7
58
53
46
33
24
16
6
3
2
1
3
2
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 (%)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
4
4
4
3
3
3
3
3
3
3
2
3
2
3
3
2
2
2
3
3
3
3

Chance of Frost

Temperature (°C)

20
18
16
14
13
13
12
12
12
11
11
11
11
11
10
10
13
15
18
20
22
24
24
24

Feels Like (°C)

21
19
17
15
14
14
13
13
13
12
12
12
11
10
10
10
11
12
12
14
16
17
26
26

Dew Point (°C)

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

Relative Humidity (%)

54
67
77
83
87
84
86
87
88
90
92
91
91
93
93
90
74
61
50
44
39
34
39
43

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1023
1022
1022
1021
1021

Ozone (du)

268
265
265
264
266
266
265
265
264
263
264
264
264
265
264
263
264
264
264
264
264
263
263
262

Friday 30

Waning Gibbous 66%

22:05

13:34

17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 OK
02 OK
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

Sun - Rise: 07:34, Set: 18:10, Transit: 12:52. Moon - Rise: 22:05, Set: 13:34. Civil Dark: 18:37 - 07:07. Nautical Dark: 19:08 - 06:36. Astro Dark: 19:39 - 06:05

Total Clouds (% Sky Obscured)

0
0
0
1
2
3
9
15
21
48
74
100
99
97
96
97
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
1
2
0
0
0
0
21
42
63
54
44
33
20
8
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
6
13
23
38
51
64

High Clouds (% Sky Obscured)

0
0
0
1
2
3
8
13
18
38
58
70
67
74
84
88
94
100
96
92
88
86
85
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 (%)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Chance of Frost

Temperature (°C)

24
21
19
17
16
15
14
13
13
12
12
11
11
11
11
11
13
16
17
18
18
19
19
18

Feels Like (°C)

25
24
23
23
15
15
16
16
15
15
12
12
13
12
12
13
10
11
12
12
12
12
17
17

Dew Point (°C)

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

Relative Humidity (%)

47
51
57
63
69
75
82
79
76
75
75
75
75
75
76
76
64
55
46
42
39
35
38
39

Pressure (mb)

1021
1022
1023
1024
1024
1024
1024
1025
1025
1026
1026
1026
1026
1027
1028
1028
1029
1029
1029
1029
1028
1028
1028
1028

Ozone (du)

262
262
263
264
264
265
266
265
265
264
264
263
263
262
262
261
262
262
263
263
263
263
263
262

Saturday 31

Waning Gibbous 55%

23:19

13:13

17 Bad
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: 06:35, 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)

99
100
100
100
100
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
10
16
18
16
18
21
23
31
36
50
55
61
68
71
78
77
84
88
86

Medium Clouds (% Sky Obscured)

66
68
62
68
78
91
90
88
89
93
98
98
98
99
92
85
79
79
79
79

High Clouds (% Sky Obscured)

89
94
100
100
100
100
96
92
91
96
100
100
100
100
99
98
97
98
99
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

Fog (%)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Precipitation Type

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
1
1
0
2
3
1

Precipitation Amount (mm)

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
2
2
2
2
2
2
2
2
2
2
2
2
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
17
11
12
12
12
13
12
12
12
11
12
12
12
12
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

41
46
51
58
60
62
64
64
64
65
67
67
68
71
74
63
56
49
45
42

Pressure (mb)

1027
1028
1028
1028
1028
1028
1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027

Ozone (du)

262
264
265
267
267
268
268
268
269
269
269
269
271
272
274
275
276
277
278
278

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

Generated: 25/10/26 17:31:06. Forecast: 25/10/26 to 01/11/26. Timezone: UTC-4.00