Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 21%

04:26

13:15

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

Sun - Rise: 08:32, Set: 16:55, Transit: 12:45. Moon - Rise: 04:26, Set: 13:15. Civil Dark: 17:34 - 07:53. Nautical Dark: 18:17 - 07:11. Astro Dark: 18:58 - 06:30

Total Clouds (% Sky Obscured)

31
30
51
41
28
70
13
18
2
2
1
1
19
31
23
18
53
58
45
41
37
27
26
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
4
2
1
1
0
0
0
0
0
0
0
0
0
0
1
0
0

Medium Clouds (% Sky Obscured)

0
0
2
2
6
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

31
29
50
40
27
66
12
14
0
2
0
1
19
31
23
18
53
58
45
41
37
27
26
38

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
9
9
9
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

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
1
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
2
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
2
3
4
5

Relative Humidity (%)

79
77
77
79
81
81
82
83
85
87
88
89
90
92
94
95
95
96
96
97
97
95
93
88

Pressure (mb)

1045
1045
1045
1046
1046
1046
1047
1047
1047
1047
1047
1047
1048
1047
1047
1047
1047
1047
1047
1047
1047
1047
1047
1046

Ozone (du)

332
328
323
318
314
314
316
316
314
311
309
306
305
303
303
304
304
303
302
300
298
296
295
295

Monday 20

Waning Crescent 13%

05:40

13:50

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

Sun - Rise: 08:31, Set: 16:57, Transit: 12:45. Moon - Rise: 05:40, Set: 13:50. Civil Dark: 17:36 - 07:52. Nautical Dark: 18:19 - 07:10. Astro Dark: 18:59 - 06:29

Total Clouds (% Sky Obscured)

13
39
31
29
34
52
73
73
85
98
98
97
95
57
33
45
56
73
100
96
91
63
41
29

Low Clouds (% Sky Obscured)

1
4
3
11
18
24
56
72
84
98
94
97
95
57
33
29
48
55
99
95
91
63
41
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2

High Clouds (% Sky Obscured)

13
37
29
20
19
36
39
4
7
33
81
2
0
0
0
23
14
42
82
20
7
1
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
8
8
8
8
8
8
8
8
8
8
8
8
8
9
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
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
0
2

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.04
0.05
0.05
0.05
0.07
0.08
0.08
0.05
0.02
0.02
0.02
0.02
0.02
0.01
0.01
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
5
3
2
1
1
1
1
1
1
1
1
2
2
2
2
3
3
3
3
5
6
7

Dew Point (°C)

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

Relative Humidity (%)

84
81
80
83
86
89
90
91
92
93
94
96
98
100
100
100
100
100
100
100
100
100
100
97

Pressure (mb)

1046
1046
1045
1045
1045
1045
1045
1045
1045
1045
1044
1044
1044
1043
1043
1043
1042
1043
1043
1043
1043
1043
1043
1043

Ozone (du)

297
298
298
298
298
298
298
298
298
298
298
298
298
297
294
292
290
290
292
296
303
312
319
323

Tuesday 21

Waning Crescent 6%

06:48

No Set

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
13 Bad

Sun - Rise: 08:30, Set: 16:59, Transit: 12:45. Moon - Rise: 06:48, Set: No Set. Civil Dark: 17:38 - 07:51. Nautical Dark: 18:20 - 07:09. Astro Dark: 19:01 - 06:28

Total Clouds (% Sky Obscured)

73
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

73
100
100
99
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
78
78

Medium Clouds (% Sky Obscured)

12
23
48
74
90
73
67
69
70
92
89
96
88
69
59
66
74
74
74
74
74
74
93
93

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
67
0
0
0
0
0
0
0
0
0
0
0
0
0
0
73
73

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
2
41
48
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.03
0.04
0.03
0.01
0.01
0.02
0.02
0.03
0.05
0.08
0.11
0.1
0.08
0.05
0.03
0.02
0.03
0.04
0.09
0.14
0.1
0.04
0.02
0.02

Wind Speed/Direction (mph)

3
3
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
90
89
93
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98

Pressure (mb)

1042
1042
1042
1042
1042
1041
1041
1041
1041
1041
1041
1041
1040
1040
1040
1039
1039
1039
1039
1039
1039
1039
1039
1039

Ozone (du)

324
325
325
326
327
328
329
331
331
331
331
331
331
332
332
333
333
333
331
330
328
326
324
323

Wednesday 22

Waning Crescent 2%

07:46

14:34

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
13 Bad

Sun - Rise: 08:29, Set: 17:01, Transit: 12:46. Moon - Rise: 07:46, Set: 14:34. Civil Dark: 17:39 - 07:50. Nautical Dark: 18:22 - 07:08. Astro Dark: 19:02 - 06:27

Total Clouds (% Sky Obscured)

99
99
99
99
100
100
100
100
100
100
99
99
99
99
99
99
93
93
93
93
93
93
99
99

Low Clouds (% Sky Obscured)

78
78
78
78
100
100
100
100
100
100
96
96
96
96
96
96
93
93
93
93
93
93
98
98

Medium Clouds (% Sky Obscured)

93
93
93
93
75
75
75
75
75
75
97
97
97
97
97
97
18
18
18
18
18
18
45
45

High Clouds (% Sky Obscured)

73
73
73
73
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
70
70

ISS Passover

Visibility (miles)

10
10
10
9
7
6
5
4
5
6
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

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

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 (%)

3
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
1
1
2
2
2
3
3
3
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
7
7
8
8
7
7
7
7
7
7
7
7
7
7
7
7
6
7
7
8
8

Relative Humidity (%)

92
89
90
91
95
98
100
99
99
100
99
100
100
100
100
100
100
100
100
100
100
100
100
94

Pressure (mb)

1038
1038
1038
1037
1037
1037
1037
1037
1037
1037
1037
1036
1035
1035
1034
1034
1034
1033
1033
1033
1033
1033
1032
1031

Ozone (du)

323
322
322
321
320
320
319
318
317
316
314
312
308
305
301
297
294
291
289
287
285
283
280
275

Thursday 23

Waning Crescent 0%

08:32

15:28

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
13 Bad

Sun - Rise: 08:27, Set: 17:02, Transit: 12:46. Moon - Rise: 08:32, Set: 15:28. Civil Dark: 17:41 - 07:49. Nautical Dark: 18:23 - 07:07. Astro Dark: 19:04 - 06:26

Total Clouds (% Sky Obscured)

99
99
99
99
97
97
97
97
97
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
98
98
98
96
96
96
96
96
96
100
100
100
100
100
100
100
100
100
100
100
100
98
98

Medium Clouds (% Sky Obscured)

45
45
45
45
52
52
52
52
52
52
98
98
98
98
98
98
98
98
98
98
98
98
100
100

High Clouds (% Sky Obscured)

70
70
70
70
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
2
2
2
1
1
0
1
2
3
3
0
0
0
4
6
6
6
8
6
4
3
3

Precipitation Amount (mm)

0
0
0.01
0.02
0.03
0.02
0.01
0
0.01
0.02
0.03
0.02
0
0
0
0.02
0.04
0.06
0.09
0.1
0.07
0.03
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
7
7
7
7
7
7
7
7
7
7
7
8
8
8
8
8
8
9
8
8

Relative Humidity (%)

91
88
88
91
91
87
86
85
87
91
94
96
99
99
99
100
100
100
100
100
98
94
90
88

Pressure (mb)

1030
1030
1029
1029
1028
1028
1028
1027
1027
1027
1026
1026
1025
1024
1024
1023
1023
1022
1022
1022
1021
1021
1021
1020

Ozone (du)

270
266
266
268
270
271
273
275
276
276
278
282
288
292
295
298
299
298
296
294
293
292
290
288

Friday 24

New Moon 1%

09:08

16:30

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 OK
13 OK

Sun - Rise: 08:26, Set: 17:04, Transit: 12:46. Moon - Rise: 09:08, Set: 16:30. Civil Dark: 17:43 - 07:48. Nautical Dark: 18:25 - 07:06. Astro Dark: 19:05 - 06:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
100
100
100
100
100
100
31
31

Low Clouds (% Sky Obscured)

98
98
98
98
100
100
100
100
100
100
71
71
71
71
71
71
99
99
99
99
99
99
28
28

Medium Clouds (% Sky Obscured)

100
100
100
100
97
97
97
97
97
97
2
2
2
2
2
2
66
66
66
66
66
66
11
11

High Clouds (% Sky Obscured)

0
0
0
0
23
23
23
23
23
23
95
95
95
95
95
95
97
97
97
97
97
97
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 (%)

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

Precipitation Type

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

Precipitation Probability (%)

4
6
5
0
0
0
0
0
0
0
1
0
2
7
3
9
22
12
9
19
9
9
12
9

Precipitation Amount (mm)

0.02
0.02
0.01
0
0
0
0
0
0
0
0.01
0
0.01
0.02
0.04
0.12
0.19
0.18
0.15
0.13
0.08
0.04
0.02
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
92
94
95
96
94
92
89
86
84
84
86
91
94
96
98
99
99
100
100
100
100
100
100

Pressure (mb)

1019
1018
1017
1017
1017
1016
1016
1015
1015
1014
1013
1013
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009

Ozone (du)

285
283
281
279
278
277
277
278
279
281
282
283
282
282
284
286
287
287
287
286
287
287
289
290

Saturday 25

Waxing Crescent 3%

09:36

17:37

14 OK
15 OK
16 OK
17 OK
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
13 Bad

Sun - Rise: 08:25, Set: 17:06, Transit: 12:46. Moon - Rise: 09:36, Set: 17:37. Civil Dark: 17:44 - 07:47. Nautical Dark: 18:26 - 07:05. Astro Dark: 19:07 - 06:24

Total Clouds (% Sky Obscured)

31
31
31
31
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

28
28
28
28
94
94
94
94
94
94
26
26
26
26
26
26
83
83
83
83
83
83
65
65

Medium Clouds (% Sky Obscured)

11
11
11
11
85
85
85
85
85
85
5
5
5
5
5
5
2
2
2
2
2
2
99
99

High Clouds (% Sky Obscured)

0
0
0
0
67
67
67
67
67
67
100
100
100
100
100
100
100
100
100
100
100
100
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 (%)

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

Precipitation Type

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
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

10
12
11
11
10
6
6
7
6
7
7
5
3
1
2
5
7
6
7
10
9
9
10
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
8
8
7
6
5
5
5
6
6
6
6
6
6
8
9
10
10
10
10
11
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1009
1008
1009
1009
1009
1009
1010
1010
1010
1010
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

292
295
299
305
310
315
319
322
323
324
324
326
327
328
329
330
330
329
328
327
327
326
325
324

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

Generated: 19/01/20 14:36:35. Forecast: 19/01/20 to 25/01/20. Timezone: UTC+0.00