Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 3%

05:44

17:31

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:40, Set: 18:25, Transit: 13:02. Moon - Rise: 05:44, Set: 17:31. Civil Dark: 18:54 - 07:10. Nautical Dark: 19:28 - 06:36. Astro Dark: 20:02 - 06:02

Total Clouds (% Sky Obscured)

100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

57
73
65
50
38
38
54
45
47
52
55
77
82
73
87
74
85
96
68
68
52
57
49
52

Medium Clouds (% Sky Obscured)

100
82
86
58
68
63
99
93
100
100
97
97
100
100
100
100
100
98
100
53
65
89
67
53

High Clouds (% Sky Obscured)

100
95
33
78
100
100
100
97
100
100
100
100
100
100
100
100
100
100
85
52
42
43
12
100

ISS Passover

Visibility (miles)

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

Fog (%)

3
3
2
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
None
None
Light Rain
None
None
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
None
None

Precipitation Probability (%)

95
20
1
88
53
50
87
60
25
50
26
65
95
95
95
95
95
79
46
38
40
49
45
31

Precipitation Amount (mm)

1.1
0
0
0.4
0
0
0.5
0.3
0
0
0
0.3
0.4
3.5
2.9
1.6
0.7
0.4
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

6
6
8
9
12
13
14
15
16
16
16
16
15
15
13
11
11
12
11
10
9
9
7
8

Chance of Frost

Temperature (°C)

14
14
14
14
15
15
15
16
17
18
19
20
20
19
17
16
16
15
14
13
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
93
93
93
92
90
86
83
82
77
73
64
68
69
89
92
92
90
92
90
89
89
90
88

Pressure (mb)

1005
1004
1003
1002
1001
1000
1000
1000
999
998
997
996
995
994
995
995
996
997
998
999
1000
1001
1002
1002

Ozone (du)

272
270
268
269
269
269
269
268
268
268
268
269
268
269
269
272
273
274
275
277
280
280
282
282

Monday 20

Waning Crescent 1%

06:49

17:48

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

Sun - Rise: 07:41, Set: 18:23, Transit: 13:02. Moon - Rise: 06:49, Set: 17:48. Civil Dark: 18:53 - 07:12. Nautical Dark: 19:27 - 06:37. Astro Dark: 20:01 - 06:03

Total Clouds (% Sky Obscured)

100
100
93
93
79
70
69
52
42
51
66
29
22
28
19
4
2
5
8
8
37
38
32
29

Low Clouds (% Sky Obscured)

74
78
73
60
60
70
69
52
42
37
39
29
22
26
8
1
1
1
1
1
37
38
32
29

Medium Clouds (% Sky Obscured)

69
84
79
77
40
26
27
25
0
0
0
0
0
0
0
0
0
0
0
0
33
38
32
20

High Clouds (% Sky Obscured)

100
100
91
87
55
0
0
0
0
0
0
0
0
0
0
0
0
3
4
3
4
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 (%)

12
8
7
5
7
5
4
6
21
12
3
1
0
0
0
0
0
0
1
3
3
1
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
9
9
8
8
8
8
9
9
10
10
10
11
11
11
10
8
6
4
4
3
2
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
8
8
6
7
6
7
9
9
8
9
11
11
9
10
9
9
8
7
8
9
10
9

Dew Point (°C)

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

Relative Humidity (%)

87
88
87
90
90
91
90
87
77
67
62
57
48
47
49
55
61
69
74
77
77
77
78
80

Pressure (mb)

1003
1004
1005
1006
1007
1008
1009
1010
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1014
1014
1014
1013
1013
1012

Ozone (du)

281
283
285
284
286
290
294
300
299
293
292
287
284
280
277
274
270
268
267
267
268
267
265
264

Tuesday 21

New Moon 0%

07:54

18:07

02 OK
03 OK
04 Good
05 OK
06 Good
07 OK
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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:43, Set: 18:21, Transit: 13:02. Moon - Rise: 07:54, Set: 18:07. Civil Dark: 18:51 - 07:13. Nautical Dark: 19:25 - 06:39. Astro Dark: 19:59 - 06:05

Total Clouds (% Sky Obscured)

30
23
9
12
0
28
35
47
51
100
54
53
100
100
88
78
86
43
59
68
95
96
92
88

Low Clouds (% Sky Obscured)

30
2
3
0
0
0
0
19
33
100
51
53
99
84
75
78
86
30
33
35
63
80
55
73

Medium Clouds (% Sky Obscured)

30
23
9
12
0
28
35
37
35
80
49
40
86
100
76
1
3
21
29
37
69
64
79
68

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
0
1
1
0
0
90
3
0
3
3
24
45
66
59
57
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
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
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
0
0
1
8
28
49
46
56
20
60
85
93
44
48
55
36
38
42
45
47
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0
0.2
0.4
0.7
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
4
5
5
6
7
7
9
11
10
11
12
8
8
7
6
4
3
4
4
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
85
88
90
91
91
79
67
61
60
48
49
59
65
66
72
83
93
93
95
82
77
81

Pressure (mb)

1012
1012
1011
1010
1010
1009
1008
1008
1007
1005
1004
1003
1003
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003

Ozone (du)

263
263
262
261
261
263
266
268
269
273
275
279
283
285
288
291
299
301
304
307
308
312
314
315

Wednesday 22

Waxing Crescent 2%

09:00

18:28

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:44, Set: 18:20, Transit: 13:02. Moon - Rise: 09:00, Set: 18:28. Civil Dark: 18:50 - 07:14. Nautical Dark: 19:24 - 06:40. Astro Dark: 19:58 - 06:06

Total Clouds (% Sky Obscured)

91
95
98
91
84
77
82
89
97
92
86
81
86
92
98
99
99
100
92
84
78
80
84
76

Low Clouds (% Sky Obscured)

72
92
96
86
84
77
78
86
94
84
77
67
66
65
66
67
62
66
65
56
66
61
76
71

Medium Clouds (% Sky Obscured)

73
76
82
69
27
13
30
41
35
53
61
66
78
80
91
97
98
100
73
53
19
19
2
2

High Clouds (% Sky Obscured)

25
10
10
5
3
1
2
1
2
19
15
26
41
37
78
73
75
73
42
39
2
15
3
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
9
8
2
7
4
6
4
7
9
3
5
8
8
8
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
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

55
55
46
47
36
33
41
53
44
95
95
85
85
71
64
57
75
95
72
52
43
39
39
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
1
1.8
0.4
0.5
0.3
0.3
0.2
0.4
0.7
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
82
79
76
79
81
82
78
88
90
84
77
78
77
77
87
93
84
90
85
88
90

Pressure (mb)

1003
1003
1003
1002
1002
1002
1003
1003
1003
1003
1002
1002
1002
1002
1003
1003
1003
1004
1003
1003
1003
1004
1004
1004

Ozone (du)

318
319
319
319
323
325
325
327
328
328
329
327
324
324
321
315
312
309
310
310
311
311
311
312

Thursday 23

Waxing Crescent 5%

10:07

18:55

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:45, Set: 18:18, Transit: 13:02. Moon - Rise: 10:07, Set: 18:55. Civil Dark: 18:48 - 07:15. Nautical Dark: 19:22 - 06:41. Astro Dark: 19:56 - 06:07

Total Clouds (% Sky Obscured)

89
93
97
98
99
100
92
93
97
91
87
83
100
100
100
100
99
99
99
98
97
95
92
90

Low Clouds (% Sky Obscured)

81
84
88
92
96
100
88
88
94
88
83
79
88
87
87
86
86
86
82
76
71
74
79
85

Medium Clouds (% Sky Obscured)

17
30
43
74
91
87
69
41
29
44
36
46
71
63
51
66
82
97
95
93
91
87
85
81

High Clouds (% Sky Obscured)

1
2
7
19
30
40
27
15
1
5
4
2
51
26
1
2
0
0
4
4
7
9
12
19

ISS Passover

Visibility (miles)

9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
1
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

41
47
48
61
70
80
80
73
64
51
36
24
39
42
45
44
46
52
56
61
66
63
57
47

Precipitation Amount (mm)

0
0
0
0.3
0.4
0.6
0.5
0.3
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.4
0.3
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
4
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4

Relative Humidity (%)

91
93
90
90
88
90
87
88
82
83
82
78
75
77
79
81
82
83
83
86
91
96
94
94

Pressure (mb)

1004
1005
1005
1005
1005
1006
1007
1008
1008
1009
1010
1010
1010
1009
1010
1010
1011
1012
1012
1013
1013
1013
1014
1014

Ozone (du)

311
310
310
312
317
316
314
313
313
313
315
318
319
319
320
321
322
324
326
324
322
320
317
315

Friday 24

Waxing Crescent 10%

11:12

19:29

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:47, Set: 18:17, Transit: 13:02. Moon - Rise: 11:12, Set: 19:29. Civil Dark: 18:47 - 07:17. Nautical Dark: 19:21 - 06:42. Astro Dark: 19:55 - 06:08

Total Clouds (% Sky Obscured)

91
92
92
91
93
95
90
84
80
84
87
89
82
76
69
75
80
85
82
78
75
82
90
98

Low Clouds (% Sky Obscured)

90
91
92
87
81
77
82
84
80
84
87
89
82
76
69
75
80
85
74
61
47
59
75
91

Medium Clouds (% Sky Obscured)

77
74
68
72
75
81
54
27
0
0
0
0
0
0
0
0
0
0
16
32
48
56
64
76

High Clouds (% Sky Obscured)

22
26
27
20
14
8
5
3
0
0
1
1
1
0
0
0
0
0
0
0
0
6
11
17

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 (%)

40
34
24
24
21
8
13
11
3
8
8
4
7
6
0
1
1
1
7
8
5
20
28
34

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
91
91
89
89
85
79
75
72
71
68
68
68
68
70
70
71
71
70
70
70
68

Pressure (mb)

1014
1015
1015
1016
1016
1017
1018
1018
1019
1020
1020
1021
1021
1021
1021
1022
1022
1023
1024
1024
1024
1024
1024
1024

Ozone (du)

312
313
314
315
315
315
315
313
310
308
306
304
303
302
301
300
305
310
316
309
302
296
295
294

Saturday 25

Waxing Crescent 16%

12:14

20:11

Sun - Rise: 07:48, Set: 18:15, Transit: 13:01. Moon - Rise: 12:14, Set: 20:11. Civil Dark: 18:45 - 07:18. Nautical Dark: 19:19 - 06:44. Astro Dark: 19:53 - 06:10

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Glen Echo, Canada (44.94,-79.51)

Generated: 19/10/25 02:17:34. Forecast: 19/10/25 to 25/10/25. Timezone: UTC-4.00