Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 14

Waning Crescent 5%

05:19

17:58

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:21, Set: 19:52, Transit: 13:06. Moon - Rise: 05:19, Set: 17:58. Civil Dark: 20:22 - 05:51. Nautical Dark: 20:59 - 05:14. Astro Dark: 21:36 - 04:35

Total Clouds (% Sky Obscured)

92
100
90
70
86
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
80
74
70
86
89
81
87
92
88
92
100
100
100
100
100
100
88
88
62
81
77
87
84

Medium Clouds (% Sky Obscured)

0
0
0
0
0
5
85
95
100
100
95
98
58
43
35
40
49
81
100
98
100
97
100
91

High Clouds (% Sky Obscured)

55
30
1
0
57
60
100
100
100
100
100
100
69
58
100
69
85
99
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
9
4
2
9
9
9
9
9
9
9
9
9
2
1

Fog (%)

0
0
0
0
0
0
0
12
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
2
64
95
94
88
82
20
25
13
15
26
15
37
40
33
36
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
2.4
0.4
0.4
0.6
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
7
7
8
7
7
6
6
7
7
8
8
9
9
11
12
12
13
13
14
14
13
13
12

Feels Like (°C)

5
5
6
7
7
6
6
4
5
6
5
6
7
8
10
10
11
11
12
13
14
13
12
11

Dew Point (°C)

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

Relative Humidity (%)

87
88
91
91
91
94
93
96
96
96
96
98
98
98
90
90
90
90
92
93
93
98
98
98

Pressure (mb)

1013
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1011
1011
1010
1011
1011
1011
1012

Ozone (du)

325
324
324
325
319
313
316
317
314
310
313
314
315
315
316
311
310
311
310
311
307
308
308
309

Wednesday 15

Waning Crescent 1%

05:39

19:17

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:19, Set: 19:53, Transit: 13:06. Moon - Rise: 05:39, Set: 19:17. Civil Dark: 20:23 - 05:49. Nautical Dark: N/A - 05:12. Astro Dark: 21:38 - 04:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
100
100
100
100
100
97
100
100
100
100
100
100
100
98
95
92
91
88
82
92
92
87
86

Medium Clouds (% Sky Obscured)

87
74
83
65
72
98
89
89
99
100
100
97
98
100
97
100
100
100
100
100
100
84
53
34

High Clouds (% Sky Obscured)

100
92
100
100
100
97
100
100
100
100
100
49
100
96
100
51
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
0
0
3
9
9
9

Fog (%)

0
0
0
0
9
0
38
96
90
27
96
87
59
1
11
2
12
0
0
0
0
0
0
24

Precipitation Type

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

Precipitation Probability (%)

16
8
8
12
6
11
14
44
46
55
15
5
8
18
45
66
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.5
0.8
1.4
0.7
0.8
1.1
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008
1007
1007
1007
1006
1006

Ozone (du)

308
308
306
306
308
311
311
312
316
316
315
316
317
316
315
316
315
314
314
315
318
319
323
324

Thursday 16

Waning Crescent 0%

06:02

20:38

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:18, Set: 19:54, Transit: 13:06. Moon - Rise: 06:02, Set: 20:38. Civil Dark: 20:25 - 05:47. Nautical Dark: 21:00 - 05:10. Astro Dark: 21:40 - 04:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
94
100
100
100
98
100
97
98
100
100
100
98
95
95
95
95
95
87

Low Clouds (% Sky Obscured)

83
88
97
97
100
98
94
100
100
100
96
97
95
98
100
100
100
97
94
91
90
89
88
78

Medium Clouds (% Sky Obscured)

48
65
78
74
55
9
55
2
60
32
5
44
45
62
71
75
46
44
42
44
38
33
28
19

High Clouds (% Sky Obscured)

99
100
100
100
100
100
63
57
100
7
5
65
62
0
0
0
0
0
0
0
2
51
35
30

ISS Passover

Visibility (miles)

6
7
7
9
0
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
60
41
66
84
95
98
98
88
88
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
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 (%)

92
53
19
12
12
13
15
19
33
52
38
22
12
5
7
11
3
2
3
14
6
2
2
0

Precipitation Amount (mm)

0.6
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)

9
8
7
7
7
7
7
7
9
8
7
8
8
9
9
7
10
9
8
6
5
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
12
12
12
12
12
12
12
11
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10

Relative Humidity (%)

96
96
96
96
98
96
96
96
93
93
93
92
90
82
79
78
79
75
70
65
66
75
82
86

Pressure (mb)

1007
1006
1006
1006
1006
1006
1006
1006
1007
1007
1008
1009
1010
1010
1011
1011
1012
1012
1012
1013
1013
1014
1014
1015

Ozone (du)

327
328
333
335
338
341
342
351
345
343
339
336
337
336
335
333
329
328
327
326
327
329
331
333

Friday 17

New Moon 3%

06:30

No Set

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:16, Set: 19:56, Transit: 13:06. Moon - Rise: 06:30, Set: No Set. Civil Dark: 20:26 - 05:45. Nautical Dark: 21:02 - 05:08. Astro Dark: 21:42 - 04:28

Total Clouds (% Sky Obscured)

79
71
79
82
94
85
70
81
72
96
97
89
87
64
89
94
67
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

69
59
70
79
87
85
70
81
72
91
92
81
70
58
37
16
0
17
33
59
61
57
50
60

Medium Clouds (% Sky Obscured)

10
0
0
0
0
0
0
0
0
0
0
0
0
0
17
43
50
52
57
55
90
80
73
82

High Clouds (% Sky Obscured)

25
20
15
6
10
7
3
12
6
28
38
13
39
29
60
79
67
99
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
2
0
0
2
2
9
9
9
9
9
9
9
9
2
0

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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
13
33
53
75
95
95
87

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.4
2
0.6

Wind Speed/Direction (mph)

3
2
3
3
2
2
3
4
4
4
5
6
8
10
11
12
12
11
12
11
11
10
10
11

Chance of Frost

Temperature (°C)

12
11
11
11
11
11
10
9
9
8
8
9
10
11
13
15
16
17
17
17
16
14
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
91
91
90
90
91
95
95
96
98
95
90
84
79
75
73
68
66
68
72
80
89
98

Pressure (mb)

1015
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014
1013
1012
1012
1010
1009
1008
1007
1006
1004
1004
1005
1004

Ozone (du)

332
333
334
336
335
337
337
337
341
334
331
329
326
324
323
322
320
320
319
321
323
321
319
318

Saturday 18

Waxing Crescent 8%

07:05

22:03

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
18 Bad
19 OK
20 Bad

Sun - Rise: 06:14, Set: 19:57, Transit: 13:06. Moon - Rise: 07:05, Set: 22:03. Civil Dark: 20:27 - 05:44. Nautical Dark: 21:03 - 05:06. Astro Dark: 21:43 - 04:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
84
78
69
61
50
44
39
34
39

Low Clouds (% Sky Obscured)

67
79
54
30
5
23
41
59
61
60
64
64
64
63
67
70
73
58
42
27
34
39
34
39

Medium Clouds (% Sky Obscured)

88
63
98
86
100
99
100
100
98
95
93
89
88
90
64
32
3
3
2
0
0
0
0
11

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
86
71
39
28
24
19
13
7
0
0

ISS Passover

Visibility (miles)

0
2
1
2
1
0
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

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

Precipitation Probability (%)

63
47
46
84
94
40
28
27
34
16
6
14
12
4
7
5
1
5
7
9
12
13
4
10

Precipitation Amount (mm)

0.3
0
0
0
0.4
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
15
14
13
10
11
9
7
8
10
11
12
14
17
17
18
19
18
18
17
16
14
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
7
7
6
8
6
6
6
5
3
1
2
2
2
2
2
2
4
3
2
2
2
1

Dew Point (°C)

13
13
12
11
11
11
7
6
6
6
4
2
2
1
1
0
-1
-2
-1
-1
0
-1
-2
-3

Relative Humidity (%)

98
98
95
96
96
96
76
78
84
88
79
70
66
62
60
55
48
44
49
53
57
58
59
60

Pressure (mb)

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

Ozone (du)

317
316
317
316
316
317
318
318
321
324
325
325
327
329
331
336
340
344
347
350
354
364
374
384

Sunday 19

Waxing Crescent 16%

07:52

23:26

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

Sun - Rise: 06:13, Set: 19:58, Transit: 13:05. Moon - Rise: 07:52, Set: 23:26. Civil Dark: 20:29 - 05:42. Nautical Dark: 21:05 - 05:04. Astro Dark: 21:45 - 04:24

Total Clouds (% Sky Obscured)

46
51
42
36
31
41
52
63
68
70
72
69
62
56
67
84
100
100
100
100
84
68
51
32

Low Clouds (% Sky Obscured)

33
25
29
34
31
41
50
54
49
42
34
49
62
56
49
29
10
5
5
10
8
3
2
0

Medium Clouds (% Sky Obscured)

22
34
26
19
14
17
21
23
25
27
29
40
47
55
64
75
84
71
59
47
41
38
31
19

High Clouds (% Sky Obscured)

0
0
0
0
0
1
3
4
16
24
39
34
38
45
67
80
80
61
46
26
19
10
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 (%)

9
7
7
10
4
7
7
4
8
6
4
6
6
3
6
6
4
2
1
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
10
9
10
10
11
11
11
10
10
11
12
12
13
13
13
14
14
14
14
13
11
9
7

Chance of Frost

Temperature (°C)

3
2
1
0
-1
-2
-2
-2
-2
-2
-2
-2
-1
1
2
3
4
5
5
6
6
5
3
2

Feels Like (°C)

-2
-2
-1
-1
-2
-2
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-2
-2
-2
-1
-1
-1

Dew Point (°C)

-3
-3
-4
-5
-6
-7
-8
-8
-8
-9
-11
-12
-12
-12
-13
-13
-13
-13
-13
-13
-14
-13
-11
-10

Relative Humidity (%)

65
69
73
70
68
64
64
63
62
56
49
43
41
37
34
31
28
26
25
24
23
27
33
39

Pressure (mb)

1013
1013
1014
1014
1015
1015
1015
1016
1016
1017
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1020
1021
1022

Ozone (du)

387
390
393
391
388
386
387
389
390
394
397
401
405
409
414
414
414
414
419
424
428
421
413
406

Monday 20

Waxing Crescent 26%

08:51

00:41

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 OK
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:11, Set: 19:59, Transit: 13:05. Moon - Rise: 08:51, Set: 00:41. Civil Dark: 20:30 - 05:40. Nautical Dark: 21:06 - 05:02. Astro Dark: 21:47 - 04:21

Total Clouds (% Sky Obscured)

16
1
6
10
14
17
13
15
17
21
25
25
30
60
95
84
75

Low Clouds (% Sky Obscured)

0
0
2
4
5
3
1
0
0
0
0
11
16
32
28
44
53

Medium Clouds (% Sky Obscured)

6
0
0
0
0
9
13
15
17
21
25
25
30
60
80
75
75

High Clouds (% Sky Obscured)

0
0
6
10
14
17
13
12
17
21
25
25
30
54
51
46
27

ISS Passover

Visibility (miles)

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

Fog (%)

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
Snow
Snow
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
8
15
22
61
86
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
0
-1
-2
-2
-3
-3
-3
-3
-2
-0
1
2
3
4
4
4

Feels Like (°C)

-4
-3
-3
-3
-4
-4
-7
-6
-6
-6
-6
-7
-3
-3
-4
-3
-3

Dew Point (°C)

-10
-10
-10
-11
-10
-10
-11
-11
-12
-10
-8
-5
-4
-4
-3
-1
1

Relative Humidity (%)

42
45
48
50
54
56
55
52
50
54
58
63
63
62
62
69
79

Pressure (mb)

1023
1023
1024
1025
1025
1025
1025
1026
1026
1026
1026
1025
1025
1024
1023
1021
1020

Ozone (du)

403
400
397
395
392
390
388
386
384
384
383
383
382
381
380
383
387

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

Generated: 14/04/26 21:07:31. Forecast: 14/04/26 to 20/04/26. Timezone: UTC-4.00