Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Gibbous 93%

16:33

06:49

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 OK
05 OK
06 Bad
07 OK
08 OK
09 OK
10 OK

Sun - Rise: 06:53, Set: 20:16, Transit: 13:36. Moon - Rise: 16:33, Set: 06:49. Civil Dark: 20:52 - 06:18. Nautical Dark: 21:35 - 05:35. Astro Dark: 22:22 - 04:47

Total Clouds (% Sky Obscured)

98
83
88
100
98
99
98
99
100
99
99
73
37
56
49
44
40
23
31
56
40
35
34
32

Low Clouds (% Sky Obscured)

2
16
81
100
96
97
91
96
99
76
17
23
27
55
45
40
36
20
30
40
36
33
33
18

Medium Clouds (% Sky Obscured)

79
63
58
30
66
63
69
63
98
98
98
35
21
18
23
24
23
7
9
13
16
7
8
16

High Clouds (% Sky Obscured)

96
48
13
0
10
75
87
90
47
88
72
57
0
0
0
0
0
0
0
28
0
0
0
11

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

15
100
34
34
32
46
54
63
68
68
56
46
45
39
36
33
26
20
11
4
0
0
0
4

Precipitation Amount (mm)

0.04
0.24
0.37
0.26
0.18
0.38
0.43
0.73
0.77
1.18
1.12
0.67
0.5
0.3
0.18
0.16
0.2
0.14
0.06
0.01
0
0
0
0.01

Wind Speed/Direction (mph)

23
25
26
26
26
26
25
25
23
21
18
17
16
16
16
15
15
15
14
13
12
12
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
13
13
13
13
13
12
12
11
11
7
6
5
5
4
4
3
3
3
4
5
6

Dew Point (°C)

9
9
10
10
10
10
10
11
11
11
10
10
9
9
8
8
7
7
6
6
5
5
5
6

Relative Humidity (%)

76
79
81
83
83
85
86
89
91
91
93
95
96
96
96
97
96
95
95
95
93
90
84
80

Pressure (mb)

998
997
997
996
995
995
994
994
993
994
995
996
997
999
1000
1001
1003
1004
1006
1007
1009
1011
1012
1013

Ozone (du)

302
298
295
294
294
295
295
296
298
300
304
309
317
327
336
342
348
352
355
357
358
360
361
361

Monday 6

Waxing Gibbous 98%

18:01

07:10

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

Sun - Rise: 06:51, Set: 20:18, Transit: 13:36. Moon - Rise: 18:01, Set: 07:10. Civil Dark: 20:54 - 06:16. Nautical Dark: 21:37 - 05:32. Astro Dark: 22:25 - 04:44

Total Clouds (% Sky Obscured)

31
32
46
32
46
45
41
45
41
31
22
14
7
2
32
51
46
68
63
76
38
27
0
14

Low Clouds (% Sky Obscured)

10
21
21
17
27
31
25
43
35
29
22
14
7
1
0
0
0
0
0
0
0
0
0
14

Medium Clouds (% Sky Obscured)

25
26
45
28
42
36
30
20
34
20
8
2
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
2
32
51
46
68
63
76
38
27
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
8
8
8
8
10
10

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

Precipitation Probability (%)

6
10
12
9
5
3
3
3
3
2
0
0
0
0
0
0
0
0
2
2
2
2
0
0

Precipitation Amount (mm)

0.03
0.09
0.17
0.14
0.1
0.07
0.04
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0
0

Wind Speed/Direction (mph)

15
15
14
14
14
13
12
11
9
7
5
3
4
5
6
6
6
6
7
7
8
9
11
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
11
11
12
13
12
12
11
11
8
7
6
5
4
3
3
3
2
2
2
2
3
4
5

Dew Point (°C)

6
6
6
5
5
4
4
4
5
5
4
4
4
5
4
5
5
5
5
5
5
5
6
6

Relative Humidity (%)

76
72
67
62
58
57
58
62
67
72
77
83
88
92
94
96
98
100
100
99
98
95
91
85

Pressure (mb)

1015
1016
1017
1018
1019
1020
1021
1022
1023
1023
1024
1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

359
356
352
347
341
337
334
333
332
334
336
338
339
339
339
336
333
332
333
337
339
340
339
340

Tuesday 7

Waxing Gibbous 100%

19:31

07:30

11 OK
12 Bad
13 OK
14 OK
15 OK
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

Sun - Rise: 06:49, Set: 20:20, Transit: 13:36. Moon - Rise: 19:31, Set: 07:30. Civil Dark: 20:55 - 06:13. Nautical Dark: 21:39 - 05:29. Astro Dark: 22:27 - 04:41

Total Clouds (% Sky Obscured)

40
63
44
40
31
92
98
96
90
93
94
94
95
93
76
76
76
76
76
76
100
100
100
100

Low Clouds (% Sky Obscured)

40
63
44
40
24
52
96
88
54
21
9
4
1
0
0
0
0
0
0
0
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
6
59
75
82
90
74
74
74
74
74
74
11
11
11
11

High Clouds (% Sky Obscured)

0
0
0
0
10
85
59
70
78
91
90
88
90
81
27
27
27
27
27
27
1
1
1
1

ISS Passover

Visibility (miles)

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

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
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2

Precipitation Amount (mm)

0
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

15
17
18
18
18
17
16
15
13
12
11
10
10
10
9
8
7
7
7
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
71
65
60
58
58
61
65
70
76
84
92
97
99
100
100
100
100
100
100
100
100
100
96

Pressure (mb)

1027
1027
1026
1026
1026
1026
1025
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028

Ozone (du)

343
347
350
351
351
349
342
333
326
323
322
321
321
323
324
323
321
319
317
314
313
314
316
317

Wednesday 8

Full Moon 99%

21:00

07:51

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:47, Set: 20:22, Transit: 13:35. Moon - Rise: 21:00, Set: 07:51. Civil Dark: 20:57 - 06:11. Nautical Dark: 21:41 - 05:27. Astro Dark: 22:30 - 04:37

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
29
29
29
29
29
29
20
20
20
20
20
20
16
16
16
16
16
16
0
0
0
0

Medium Clouds (% Sky Obscured)

11
11
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
91
91
91
91

High Clouds (% Sky Obscured)

1
1
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98

ISS Passover

Visibility (miles)

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

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 (%)

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

Precipitation Amount (mm)

0.01
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.01
0.01
0
0.01
0.01
0.02
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
10
10
11
10
9
9
8
8
8
8
8
8
8
8
8
10
11

Relative Humidity (%)

91
87
83
80
78
78
79
81
84
88
96
100
100
100
100
100
100
100
100
100
100
100
100
96

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1026
1026
1026
1026
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1024

Ozone (du)

315
312
309
306
304
302
303
306
308
309
309
310
309
308
307
305
304
304
304
304
305
305
305
304

Thursday 9

Waning Gibbous 94%

22:30

08:15

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:44, Set: 20:23, Transit: 13:35. Moon - Rise: 22:30, Set: 08:15. Civil Dark: 20:59 - 06:08. Nautical Dark: 21:43 - 05:24. Astro Dark: 22:33 - 04:34

Total Clouds (% Sky Obscured)

99
99
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)

0
0
16
16
16
16
16
16
70
70
70
70
70
70
86
86
86
86
86
86
100
100
100
100

Medium Clouds (% Sky Obscured)

91
91
97
97
97
97
97
97
100
100
100
100
100
100
98
98
98
98
98
98
70
70
70
70

High Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
3
3
5
10
19
22
18
14
14
13
11
6
3
2
2
6
10
9
5
5

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.04
0.11
0.2
0.19
0.14
0.1
0.1
0.11
0.1
0.05
0.02
0.01
0.01
0.02
0.04
0.04
0.03
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
84
77
73
71
73
77
81
83
87
90
93
93
90
88
90
93
98
100
100
100
100
100
97

Pressure (mb)

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

Ozone (du)

301
299
296
293
291
290
291
295
297
297
296
296
297
300
300
298
295
292
292
292
293
293
294
295

Friday 10

Waning Gibbous 87%

23:56

08:44

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

Sun - Rise: 06:42, Set: 20:25, Transit: 13:35. Moon - Rise: 23:56, Set: 08:44. Civil Dark: 21:01 - 06:06. Nautical Dark: 21:46 - 05:21. Astro Dark: 22:35 - 04:31

Total Clouds (% Sky Obscured)

100
100
99
99
99
99
99
99
63
63
63
63
63
63
9
9
9
9
9
9
67
67
67
67

Low Clouds (% Sky Obscured)

100
100
99
99
99
99
99
99
63
63
63
63
63
63
9
9
9
9
9
9
59
59
59
59

Medium Clouds (% Sky Obscured)

70
70
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
6
6
6

High Clouds (% Sky Obscured)

98
98
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
22
22
22

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.03
0.02
0.01
0.01
0.02
0.05
0.06
0.05
0.03
0.02
0.02
0.02
0.03
0.04
0.05
0.05

Wind Speed/Direction (mph)

13
14
14
14
15
15
15
14
13
12
10
9
7
6
5
5
5
5
4
4
4
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
14
15
15
15
14
13
12
11
8
8
8
8
8
8
8
8
8
8
9
11
12

Dew Point (°C)

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

Relative Humidity (%)

95
91
88
83
79
78
81
85
91
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1021
1022
1022
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023

Ozone (du)

298
302
306
309
314
319
329
340
349
354
358
359
355
348
341
334
327
322
319
318
318
318
319
320

Saturday 11

Waning Gibbous 78%

01:18

09:20

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:40, Set: 20:27, Transit: 13:34. Moon - Rise: 01:18, Set: 09:20. Civil Dark: 21:03 - 06:04. Nautical Dark: 21:48 - 05:19. Astro Dark: 22:38 - 04:28

Total Clouds (% Sky Obscured)

67
67
100
100
100
100
100
100
85
85
85
85
85
85
64
64
64
64
64
64
100
100
100
100

Low Clouds (% Sky Obscured)

59
59
100
100
100
100
100
100
85
85
85
85
85
85
27
27
27
27
27
27
100
100
100
100

Medium Clouds (% Sky Obscured)

6
6
13
13
13
13
13
13
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100

High Clouds (% Sky Obscured)

22
22
0
0
0
0
0
0
0
0
0
0
0
0
52
52
52
52
52
52
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

8
5
4
2
2
1
0
0
0
0
2
2
2
1
1
1
1
1
1
2
2
2
2
1

Precipitation Amount (mm)

0.04
0.04
0.03
0.03
0.02
0.01
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.03
0.02
0.02
0.01
0.01
0.01
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
13
13
15
16
16
15
15
13
12
10
9
9
9
9
9
9
9
9
8
8
9
9
10

Feels Like (°C)

12
13
13
15
16
16
15
15
13
12
10
8
8
8
8
8
8
8
8
7
6
6
7
8

Dew Point (°C)

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

Relative Humidity (%)

100
93
86
77
72
70
73
78
84
88
94
97
99
99
100
100
100
100
100
100
100
100
100
96

Pressure (mb)

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

Ozone (du)

321
322
324
327
330
333
334
335
338
345
353
358
357
353
349
349
349
349
349
348
348
348
347
346

Forecast for National Technological Park, Co. Limerick, Ireland (52.67,-8.55)

Generated: 05/04/20 11:55:31. Forecast: 05/04/20 to 11/04/20. Timezone: UTC+1.00