Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 14

Waxing Crescent 15%

10:46

20:31

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

Sun - Rise: 06:45, Set: 19:18, Transit: 13:02. Moon - Rise: 10:46, Set: 20:31. Civil Dark: 19:47 - 06:16. Nautical Dark: 20:22 - 05:42. Astro Dark: 20:57 - 05:06

Total Clouds (% Sky Obscured)

29
27
22
0
13
16
30
32
35
43
44
46
24
23
10
2
2
0
5
10
61
100
41
76

Low Clouds (% Sky Obscured)

7
10
0
0
8
12
25
21
11
13
18
14
21
23
7
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
23
36
32
33
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
4
10
61
100
41
76

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)

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

Chance of Frost

Temperature (°C)

12
10
10
11
13
15
16
17
18
19
20
20
19
19
16
14
13
12
11
11
11
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
82
75
61
52
46
42
38
37
35
35
35
43
51
58
61
61
64
65
67
74
81
85

Pressure (mb)

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

Ozone (du)

338
337
332
326
324
325
321
320
320
312
309
309
311
308
306
306
304
304
303
306
307
307
306
301

Tuesday 15

Waxing Crescent 23%

11:55

20:59

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:47, Set: 19:16, Transit: 13:01. Moon - Rise: 11:55, Set: 20:59. Civil Dark: 19:45 - 06:18. Nautical Dark: 20:20 - 05:43. Astro Dark: 20:55 - 05:08

Total Clouds (% Sky Obscured)

81
100
100
100
100
77
100
100
100
100
100
97
100
100
100
100
100
85
100
98
100
100
87
99

Low Clouds (% Sky Obscured)

0
23
41
47
23
7
6
0
0
13
31
32
17
10
2
19
66
53
83
95
100
100
87
97

Medium Clouds (% Sky Obscured)

58
5
50
82
49
61
64
73
51
99
100
94
88
83
83
74
80
54
57
36
28
44
27
27

High Clouds (% Sky Obscured)

81
100
94
100
100
21
97
89
100
100
100
80
100
100
100
100
100
81
100
74
74
42
19
34

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
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
3
0
0
0
0
2
6
14
44
95
54
16
16
7
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0.3
0
0
0
0

Wind Speed/Direction (mph)

3
4
6
7
11
14
14
15
14
14
13
11
10
10
10
10
11
10
8
9
9
9
8
7

Chance of Frost

Temperature (°C)

11
11
12
14
17
17
18
18
19
19
19
20
20
20
20
20
20
20
19
18
18
19
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
81
72
67
64
58
56
53
48
46
48
53
57
58
58
59
63
64
66
65
68
69
69
72

Pressure (mb)

1026
1026
1026
1027
1026
1026
1026
1026
1025
1024
1023
1023
1022
1022
1021
1022
1022
1022
1022
1023
1022
1023
1023
1023

Ozone (du)

299
297
296
295
294
293
291
291
291
290
290
290
291
291
291
292
293
294
294
292
291
291
289
288

Wednesday 16

Waxing Crescent 32%

13:02

21:33

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

Sun - Rise: 06:48, Set: 19:14, Transit: 13:01. Moon - Rise: 13:02, Set: 21:33. Civil Dark: 19:43 - 06:19. Nautical Dark: 20:18 - 05:44. Astro Dark: 20:53 - 05:09

Total Clouds (% Sky Obscured)

94
100
100
95
84
71
75
49
39
57
58
57
57
83
90
93
95
100
92
96
98
97
94
92

Low Clouds (% Sky Obscured)

85
97
94
92
70
64
74
49
39
34
32
16
7
6
14
17
43
51
57
56
48
50
59
53

Medium Clouds (% Sky Obscured)

43
27
33
43
40
36
31
0
0
0
0
0
0
0
0
4
9
32
47
81
93
90
86
84

High Clouds (% Sky Obscured)

48
55
58
10
2
27
55
2
2
30
20
26
18
61
64
74
75
99
83
38
30
29
23
26

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 (%)

4
5
7
8
0
0
2
0
0
0
0
0
0
2
1
4
6
8
10
0
0
2
21
26

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

Chance of Frost

Temperature (°C)

18
18
18
18
19
20
20
21
22
23
23
22
22
21
19
18
18
17
17
16
17
17
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
76
77
73
66
60
54
51
48
49
55
67
74
80
83
77
63
64
66
66
66
68
73

Pressure (mb)

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

Ozone (du)

287
287
287
287
286
285
285
285
285
286
286
285
285
283
283
282
282
282
282
282
282
283
283
280

Thursday 17

Waxing Crescent 41%

14:04

22:14

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 OK
02 OK
03 OK
04 OK

Sun - Rise: 06:49, Set: 19:13, Transit: 13:01. Moon - Rise: 14:04, Set: 22:14. Civil Dark: 19:42 - 06:20. Nautical Dark: 20:16 - 05:46. Astro Dark: 20:51 - 05:10

Total Clouds (% Sky Obscured)

93
94
96
97
98
99
99
100
97
100
100
100
100
58
55
59
67
70
59
39
22
21
19
16

Low Clouds (% Sky Obscured)

61
63
71
68
67
66
68
69
71
79
85
92
93
51
49
49
57
57
50
38
22
21
19
16

Medium Clouds (% Sky Obscured)

84
88
89
91
92
89
96
86
52
51
55
47
42
33
29
20
13
4
3
1
0
0
0
0

High Clouds (% Sky Obscured)

21
20
20
38
57
77
83
69
65
55
55
55
70
58
55
59
38
12
8
4
0
0
0
0

ISS Passover

Visibility (miles)

9
9
5
1
3
6
5
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
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
39
95
95
95
65
68
90
95
95
95
95
95
71
7
10
3
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
1.2
1
1.2
0
0.3
0.7
1.2
2.3
2.9
2.9
1.6
0.8
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
83
95
93
95
92
93
86
76
77
78
81
80
85
87
89
89
89
92
93
93
93
95

Pressure (mb)

1024
1023
1023
1022
1022
1022
1021
1021
1020
1020
1019
1019
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1022

Ozone (du)

280
280
280
279
279
278
280
283
285
291
294
294
296
298
300
306
307
307
312
320
321
319
320
317

Friday 18

First Quarter 51%

15:00

23:04

05 OK
06 Good
07 Good
08 OK
09 Bad
10 OK
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
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:50, Set: 19:11, Transit: 13:00. Moon - Rise: 15:00, Set: 23:04. Civil Dark: 19:40 - 06:21. Nautical Dark: 20:14 - 05:47. Astro Dark: 20:49 - 05:12

Total Clouds (% Sky Obscured)

11
5
0
32
54
29
58
61
77
70
65
60
53
53
49
52
56
65
70
65
68
80
83
83

Low Clouds (% Sky Obscured)

11
5
0
7
14
21
30
37
40
31
31
24
22
13
11
13
14
14
15
11
12
19
33
67

Medium Clouds (% Sky Obscured)

0
0
0
7
14
22
23
24
25
14
6
0
0
31
49
52
56
65
61
56
44
43
42
41

High Clouds (% Sky Obscured)

0
0
0
22
30
0
21
18
30
30
25
25
20
20
20
15
10
10
10
5
5
4
8
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
87
75
67
59
54
51
50
50
51
58
69
72
70
71
75
76
79
81
84
83
81

Pressure (mb)

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

Ozone (du)

311
311
309
306
305
304
301
300
298
296
293
291
289
288
289
290
288
286
283
282
281
280
278
277

Saturday 19

Waxing Gibbous 61%

15:47

00:02

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:51, Set: 19:09, Transit: 13:00. Moon - Rise: 15:47, Set: 00:02. Civil Dark: 19:38 - 06:22. Nautical Dark: 20:12 - 05:48. Astro Dark: 20:47 - 05:13

Total Clouds (% Sky Obscured)

84
86
86
89
91
93
95
98
100
100
100
100
100
100
100
100
100
100
91
83
74
63
49
50

Low Clouds (% Sky Obscured)

71
71
71
74
77
75
73
79
83
74
70
58
44
21
5
16
17
23
21
11
10
10
10
10

Medium Clouds (% Sky Obscured)

47
47
57
70
80
88
91
93
94
93
92
91
84
76
67
52
40
32
29
26
23
27
26
25

High Clouds (% Sky Obscured)

8
17
24
31
29
26
53
77
100
100
100
100
100
100
100
100
100
100
91
83
73
55
33
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
4
2
1
1
0
0
0
0
1
2
2
5
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
None
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
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
1
2
2
7
9
8
53
77
95
95
95
95
95
95
95
95
95
89
65
48
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.8
0.8
0.7
1
1
0.7
1
0.9
0.8
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
77
76
74
70
70
70
70
70
77
86
96
96
96
98
96
98
98
96
98
96
96
95

Pressure (mb)

1021
1020
1020
1020
1020
1020
1020
1019
1018
1017
1016
1015
1015
1014
1014
1014
1014
1014
1013
1013
1014
1014
1014
1014

Ozone (du)

276
276
276
276
275
274
273
273
272
272
271
271
270
269
268
268
267
267
267
269
270
271
272
273

Sunday 20

Waxing Gibbous 70%

16:26

01:06

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: 06:52, Set: 19:07, Transit: 13:00. Moon - Rise: 16:26, Set: 01:06. Civil Dark: 19:36 - 06:24. Nautical Dark: 20:10 - 05:49. Astro Dark: 20:45 - 05:14

Total Clouds (% Sky Obscured)

61
74
85
79
74
70
78
85
93
95
97
99
100
100
100
100
100
100
91
82
72

Low Clouds (% Sky Obscured)

15
20
60
69
66
57
40
23
5
25
44
64
54
44
35
55
71
84
71
60
50

Medium Clouds (% Sky Obscured)

42
56
70
58
50
44
44
47
50
49
48
47
55
61
71
71
72
70
50
45
31

High Clouds (% Sky Obscured)

14
18
11
13
8
5
28
53
77
84
90
96
98
99
100
100
100
100
77
54
31

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 (%)

22
16
7
6
4
0
1
0
0
0
0
0
2
2
2
6
6
5
6
5
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)

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

Chance of Frost

Temperature (°C)

12
11
11
11
13
16
18
19
20
21
20
20
20
19
18
17
16
16
16
15
14

Feels Like (°C)

11
10
10
9
10
12
13
13
14
14
20
20
20
20
20
19
14
14
15
14
14

Dew Point (°C)

11
10
10
10
11
12
12
12
11
11
12
13
14
13
13
12
12
11
11
10
9

Relative Humidity (%)

95
93
93
91
84
78
70
64
58
53
57
61
65
68
71
73
73
73
73
74
74

Pressure (mb)

1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1020
1020
1020
1021

Ozone (du)

274
274
274
274
275
275
276
276
277
277
276
275
274
274
274
274
274
274
274
275
275

Forecast for Yarker, Lennox and Addington County, Canada (44.37,-76.77)

Generated: 14/09/26 04:34:55. Forecast: 14/09/26 to 20/09/26. Timezone: UTC-4.00