Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 6

Waning Crescent 16%

02:01

17:17

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

Sun - Rise: 06:38, Set: 19:34, Transit: 13:06. Moon - Rise: 02:01, Set: 17:17. Civil Dark: 20:04 - 06:09. Nautical Dark: 20:39 - 05:34. Astro Dark: 21:16 - 04:57

Total Clouds (% Sky Obscured)

64
54
46
47
96
100
74
20
6
3
2
0
0
0
0
4
13
26
28
19
4
34
39
55

Low Clouds (% Sky Obscured)

20
25
27
32
36
30
20
16
0
0
0
0
0
0
0
0
0
5
24
0
0
34
15
30

Medium Clouds (% Sky Obscured)

7
0
4
3
5
0
0
0
0
1
2
0
0
0
0
4
13
24
23
19
3
0
29
42

High Clouds (% Sky Obscured)

0
0
1
3
89
100
46
2
3
1
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 (%)

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)

11
9
8
7
7
5
4
3
2
3
4
4
4
4
4
5
5
4
4
3
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
21
21
21
20
18
15
16
15
14
13
12
12
12
11
11
11
11
14
18
21
23
23

Dew Point (°C)

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

Relative Humidity (%)

46
43
40
40
41
52
63
68
73
75
80
87
88
87
84
78
78
80
79
73
62
53
46
40

Pressure (mb)

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

Ozone (du)

304
305
306
309
312
314
315
314
314
314
312
314
316
315
315
315
314
314
314
314
315
313
312
313

Monday 7

Waning Crescent 8%

03:22

17:55

13 Bad
14 OK
15 OK
16 Bad
17 OK
18 OK
19 Bad
20 OK
21 OK
22 Bad
23 OK
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: 06:40, Set: 19:32, Transit: 13:05. Moon - Rise: 03:22, Set: 17:55. Civil Dark: 20:02 - 06:10. Nautical Dark: 20:37 - 05:35. Astro Dark: 21:14 - 04:58

Total Clouds (% Sky Obscured)

58
46
47
50
36
36
54
35
44
86
45
54
100
100
100
100
90
84
86
95
97
96
100
100

Low Clouds (% Sky Obscured)

22
0
0
0
0
0
0
0
0
0
0
0
0
29
54
27
25
24
40
34
40
43
7
3

Medium Clouds (% Sky Obscured)

48
45
44
50
33
23
19
7
0
0
11
15
9
32
64
100
90
78
76
80
59
34
36
56

High Clouds (% Sky Obscured)

5
3
3
1
2
20
54
34
44
84
45
54
100
99
100
95
42
62
56
49
88
86
100
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
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
1
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
4
4
2
3
2
1
3
4
3
3
3
4
3
3
2
3
4
3
3
3
2

Chance of Frost

Temperature (°C)

24
24
24
24
24
23
21
19
17
16
15
15
15
15
15
15
15
15
15
16
17
20
21
22

Feels Like (°C)

24
25
25
24
25
25
23
20
19
17
15
16
16
14
13
14
14
13
13
15
16
19
21
23

Dew Point (°C)

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

Relative Humidity (%)

37
35
33
33
35
48
57
64
69
74
76
76
76
75
70
66
67
73
79
79
74
70
65
58

Pressure (mb)

1022
1021
1021
1021
1021
1021
1021
1022
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1024

Ozone (du)

313
311
309
311
312
310
310
308
307
306
306
305
304
303
301
301
301
302
302
302
302
302
301
298

Tuesday 8

Waning Crescent 3%

04:42

18:24

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:41, Set: 19:31, Transit: 13:05. Moon - Rise: 04:42, Set: 18:24. Civil Dark: 20:00 - 06:11. Nautical Dark: 20:35 - 05:36. Astro Dark: 21:12 - 05:00

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

12
15
22
36
25
30
32
23
5
3
2
3
60
18
60
43
78
59
71
67
64
49
70
77

Medium Clouds (% Sky Obscured)

84
94
95
100
100
100
91
100
99
100
100
100
100
97
94
100
100
100
100
69
100
62
66
48

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
85
100
100
100
86
100
100
100
100
100
100
100
100
100
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
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
3
25
53
53
33
4
0
0
7
0
0
5
24
40
95
95
72
51
60
69
90
95

Precipitation Amount (mm)

0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
1.2
1.1
0
0
0
0.2
0.6
0.9

Wind Speed/Direction (mph)

2
2
2
2
3
4
3
4
2
3
4
4
5
4
5
4
5
4
4
5
6
7
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
24
24
24
23
21
20
18
18
18
18
17
17
17
17
17
18
18
18
18
19
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

54
52
53
54
64
69
76
78
79
78
81
82
82
79
77
81
86
95
93
93
93
91
77
73

Pressure (mb)

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

Ozone (du)

295
295
297
296
296
295
297
297
296
293
291
290
288
288
287
285
287
288
288
286
286
287
287
285

Wednesday 9

Waning Crescent 0%

05:59

18:49

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:42, Set: 19:29, Transit: 13:05. Moon - Rise: 05:59, Set: 18:49. Civil Dark: 19:58 - 06:13. Nautical Dark: 20:33 - 05:38. Astro Dark: 21:10 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
96
92
88
79
65
60
59
64
67
76
88
100
100
100

Low Clouds (% Sky Obscured)

83
91
96
100
91
82
73
72
69
66
47
20
19
13
23
36
37
41
42
43
45
48
45
46

Medium Clouds (% Sky Obscured)

42
60
84
86
72
61
48
60
67
77
81
87
88
77
14
1
2
4
6
4
2
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
81
62
39
27
16
15
17
30
35
60
80
100
100
100

ISS Passover

Visibility (miles)

9
9
9
7
3
9
6
6
9
3
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
63
95
66
23
19
22
12
7
0
0
0
1
1
1
3
3
2

Precipitation Amount (mm)

1
0.6
0.5
0.7
0.6
0.4
0.7
0
0.8
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
17
19
21
22
22
22
22
21
21
21
20
19
18
18
17
16
16
16
17
17
17
15
12

Relative Humidity (%)

72
71
81
91
96
96
96
98
98
95
95
95
95
93
96
96
98
98
98
96
90
82
69
55

Pressure (mb)

1013
1012
1011
1010
1009
1009
1009
1008
1008
1008
1008
1007
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1008
1008

Ozone (du)

285
283
282
284
285
284
283
284
284
283
286
289
290
292
294
295
294
294
295
296
295
296
294
294

Thursday 10

New Moon 0%

07:13

19:09

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

Sun - Rise: 06:43, Set: 19:27, Transit: 13:04. Moon - Rise: 07:13, Set: 19:09. Civil Dark: 19:56 - 06:14. Nautical Dark: 20:31 - 05:39. Astro Dark: 21:07 - 05:03

Total Clouds (% Sky Obscured)

84
100
100
100
79
59
34
45
53
65
66
70
74
73
62
48
43
42
41
39
37
36
43
48

Low Clouds (% Sky Obscured)

43
38
40
39
29
17
5
18
32
40
41
41
44
32
25
20
28
38
41
39
36
31
43
48

Medium Clouds (% Sky Obscured)

0
17
35
56
70
52
34
45
50
55
55
60
46
31
16
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

79
100
100
100
78
57
34
35
35
30
30
25
20
30
30
35
30
19
9
13
21
27
18
10

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)

12
13
13
11
10
9
9
8
7
6
6
5
5
5
4
4
4
3
3
3
3
3
4
4

Chance of Frost

Temperature (°C)

22
23
23
23
22
20
18
17
16
15
14
13
12
11
11
10
9
9
9
10
12
14
17
18

Feels Like (°C)

19
19
19
19
19
17
15
14
13
13
12
11
11
9
10
9
9
9
9
8
11
11
13
13

Dew Point (°C)

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

Relative Humidity (%)

43
36
35
36
40
46
52
54
59
67
69
66
70
68
74
78
84
82
81
80
69
58
50
45

Pressure (mb)

1008
1007
1007
1007
1007
1008
1008
1009
1009
1010
1010
1010
1011
1012
1012
1012
1013
1013
1013
1014
1014
1014
1013
1013

Ozone (du)

293
296
298
299
300
301
301
302
303
300
298
298
298
301
306
310
315
313
311
309
307
305
303
302

Friday 11

Waxing Crescent 1%

08:26

19:29

13 Bad
14 Bad
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
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: 06:44, Set: 19:25, Transit: 13:04. Moon - Rise: 08:26, Set: 19:29. Civil Dark: 19:54 - 06:15. Nautical Dark: 20:29 - 05:40. Astro Dark: 21:05 - 05:04

Total Clouds (% Sky Obscured)

54
49
38
41
35
30
26
22
25
27
41
54
72
73
73
73
82
91
100
100
100
100
92
84

Low Clouds (% Sky Obscured)

54
49
38
41
35
30
26
22
25
27
31
22
14
21
28
34
21
9
0
5
9
8
8
11

Medium Clouds (% Sky Obscured)

0
1
3
4
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
8
15
27
26
24

High Clouds (% Sky Obscured)

0
0
1
1
1
0
0
0
0
0
17
39
63
62
62
62
77
89
100
100
100
100
75
49

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
3
13
19
19
13

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

Chance of Frost

Temperature (°C)

19
19
19
20
20
18
16
13
13
12
11
11
11
11
11
11
11
12
13
13
16
18
20
21

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
7
9
10
10
9
9
9
9
9
9
9
9
10
11
12
11
11
11
10

Relative Humidity (%)

41
37
37
37
37
48
63
80
81
84
86
85
87
87
88
90
90
88
89
89
75
64
55
50

Pressure (mb)

1013
1012
1012
1012
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

302
301
300
299
299
299
298
298
297
295
294
294
294
294
294
294
293
293
293
293
292
291
290
290

Saturday 12

Waxing Crescent 3%

09:37

19:48

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

Sun - Rise: 06:45, Set: 19:23, Transit: 13:04. Moon - Rise: 09:37, Set: 19:48. Civil Dark: 19:52 - 06:16. Nautical Dark: 20:27 - 05:42. Astro Dark: 21:03 - 05:06

Total Clouds (% Sky Obscured)

76
57
39
22
35
43
51
44
43
44
53
59
64
57
50
41
44
49
50

Low Clouds (% Sky Obscured)

13
11
8
6
5
3
0
0
0
0
6
14
21
19
17
17
13
14
15

Medium Clouds (% Sky Obscured)

18
12
5
0
4
8
10
13
18
22
27
32
31
21
9
0
4
8
10

High Clouds (% Sky Obscured)

27
19
10
2
13
25
36
28
16
2
4
5
6
6
6
5
4
3
2

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
6
5
1
2
2
1
2
2
0
4
7
6
6
6
1
3
3
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
10
10
9
8
6
5
5
4
4
4
4
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

22
23
23
23
24
22
20
18
17
16
15
15
15
16
16
16
16
16
16

Feels Like (°C)

16
17
24
23
23
23
24
24
16
16
16
16
17
17
18
18
18
18
18

Dew Point (°C)

10
9
11
12
13
14
14
14
13
12
11
12
13
15
15
15
15
15
15

Relative Humidity (%)

45
41
45
48
51
59
67
77
77
77
75
80
87
95
95
93
95
95
93

Pressure (mb)

1010
1010
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1012

Ozone (du)

290
289
291
292
293
293
294
294
293
292
291
290
289
288
289
289
290
289
289

Forecast for Erinsville, Lennox and Addington County, Canada (44.48,-77.05)

Generated: 06/09/26 13:42:40. Forecast: 06/09/26 to 12/09/26. Timezone: UTC-4.00