Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 8

Waning Gibbous 90%

20:13

09:16

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 Good
07 Bad
08 Bad
09 OK
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:40, Set: 17:15, Transit: 12:28. Moon - Rise: 20:13, Set: 09:16. Civil Dark: 17:50 - 07:05. Nautical Dark: 18:31 - 06:25. Astro Dark: 19:10 - 05:45

Total Clouds (% Sky Obscured)

97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
50
6
68
84
27
71
94
76
72

Low Clouds (% Sky Obscured)

20
45
84
100
100
70
34
13
27
100
100
100
100
100
100
50
6
34
2
1
0
0
27
63

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
3
95
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

96
96
99
100
100
100
100
100
100
100
100
100
100
98
0
0
0
52
84
26
71
94
67
27

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
6
4
4
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
89
0
0
0
0
32
0
0
0
0
0
0

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
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
3
6
11
13
19
14
4
3
3
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.01
0.04
0.07
0.09
0.08
0.07
0.02
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
77
83
87
90
89
86
86
87
87
88
88
87
86
82
81
83
84
86
87
82
77
79
77

Pressure (mb)

1032
1032
1031
1031
1031
1031
1031
1030
1030
1030
1029
1029
1030
1030
1030
1030
1031
1032
1033
1034
1034
1034
1035
1035

Ozone (du)

314
317
318
319
315
314
312
312
313
314
317
318
320
324
325
325
323
326
325
323
321
316
310
308

Thursday 9

Waning Gibbous 83%

21:25

09:27

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: 07:39, Set: 17:16, Transit: 12:28. Moon - Rise: 21:25, Set: 09:27. Civil Dark: 17:52 - 07:03. Nautical Dark: 18:32 - 06:23. Astro Dark: 19:12 - 05:44

Total Clouds (% Sky Obscured)

77
92
100
100
100
100
100
100
100
100
100
100
100
100
70
90
93
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

76
75
69
22
6
2
6
3
2
1
2
1
2
0
1
2
0
0
0
0
9
88
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
85
98
41
91
54
20
34
41
23
18
13
17
13
6
2
0
0
0

High Clouds (% Sky Obscured)

5
70
99
100
100
100
100
100
100
100
100
100
100
100
63
88
92
100
100
100
100
100
100
100

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
78
83
87
86
87
87
87
87
86
87
88
88
89
89
89
88
88
90
91
91
90
90
91

Pressure (mb)

1034
1034
1035
1035
1036
1037
1037
1037
1038
1037
1037
1037
1037
1037
1037
1036
1036
1036
1037
1037
1037
1037
1037
1036

Ozone (du)

308
306
307
304
303
298
294
290
289
288
283
281
279
277
276
275
271
264
262
261
259
258
254
251

Friday 10

Waning Gibbous 75%

22:39

09:38

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: 07:37, Set: 17:18, Transit: 12:28. Moon - Rise: 22:39, Set: 09:38. Civil Dark: 17:54 - 07:01. Nautical Dark: 18:34 - 06:21. Astro Dark: 19:13 - 05:42

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)

100
100
98
100
100
100
100
100
100
100
100
100
100
52
75
73
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
11
54
34
25
17
2
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
98
100
99
98
100
100
100
100
100
100
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
23
100
100
100
100
100
69
95
100
100
28
1
1
65
65
65
65
65
65
65
65

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
94
92
91
90
90
89
89
89
89
89
89
89
89
89
89
90
90
91
93
94
93
86
84

Pressure (mb)

1036
1036
1036
1036
1036
1036
1036
1037
1037
1037
1036
1036
1036
1036
1036
1036
1036
1036
1036
1037
1037
1037
1037
1036

Ozone (du)

248
247
245
242
238
238
240
239
237
236
234
231
231
232
233
233
233
233
235
235
235
234
235
236

Saturday 11

Waning Gibbous 65%

23:55

09:51

14 Bad
15 Bad
16 Bad
17 Bad
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 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 Good
13 Good

Sun - Rise: 07:35, Set: 17:20, Transit: 12:28. Moon - Rise: 23:55, Set: 09:51. Civil Dark: 17:56 - 06:59. Nautical Dark: 18:36 - 06:20. Astro Dark: 19:15 - 05:40

Total Clouds (% Sky Obscured)

100
100
100
100
40
40
40
40
40
40
100
100
100
100
100
100
37
37
37
37
37
37
0
0

Low Clouds (% Sky Obscured)

100
100
100
100
40
40
40
40
40
40
100
100
100
100
100
100
37
37
37
37
37
37
0
0

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
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
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 (%)

65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
86
89
89
89
89
89
89
89
89
89
90
90
91
92
92
91
91
92
91
85
83
76

Pressure (mb)

1036
1036
1035
1036
1036
1036
1036
1036
1037
1037
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1035
1035
1035

Ozone (du)

238
239
238
239
240
241
242
243
243
242
242
242
243
243
243
244
245
246
245
247
248
250
251
252

Sunday 12

Waning Gibbous 55%

01:16

10:07

14 Good
15 Good
16 Good
17 Good
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: 07:33, Set: 17:22, Transit: 12:28. Moon - Rise: 01:16, Set: 10:07. Civil Dark: 17:57 - 06:58. Nautical Dark: 18:37 - 06:18. Astro Dark: 19:17 - 05:39

Total Clouds (% Sky Obscured)

0
0
0
0
45
45
45
45
45
45
94
94
94
94
94
94
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
45
45
45
45
45
45
94
94
94
94
94
94
100
100
100
100
100
100
40
40

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
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
100

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 (%)

65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65

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

Chance of Frost

Temperature (°C)

10
10
8
6
5
4
4
3
3
3
2
2
1
1
1
1
0
0
0
1
2
4
6
8

Feels Like (°C)

9
9
7
5
3
3
2
2
1
1
0
0
-0
-0
-1
-1
-1
-2
-2
-1
0
2
4
6

Dew Point (°C)

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

Relative Humidity (%)

72
74
81
89
90
89
90
90
89
89
90
90
90
91
92
92
92
92
93
92
92
91
87
82

Pressure (mb)

1034
1034
1034
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1031

Ozone (du)

254
256
260
261
264
265
266
268
268
267
266
267
268
269
270
272
273
272
271
271
272
273
275
278

Monday 13

Third Quarter 44%

02:40

10:30

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 Bad
13 Bad

Sun - Rise: 07:31, Set: 17:24, Transit: 12:28. Moon - Rise: 02:40, Set: 10:30. Civil Dark: 17:59 - 06:56. Nautical Dark: 18:39 - 06:16. Astro Dark: 19:18 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
66
66
66
66
66
66
100
100
100
100
100
100
100
100
100
100
100
100
98
98

Low Clouds (% Sky Obscured)

40
40
40
40
1
1
1
1
1
1
1
1
1
1
1
1
13
13
13
13
13
13
2
2

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
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
66
66
66
66
66
66
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 (%)

65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65

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)

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

Chance of Frost

Temperature (°C)

9
10
8
6
5
4
4
4
3
3
3
3
2
2
2
2
2
2
1
2
3
5
7
8

Feels Like (°C)

7
8
7
5
3
2
2
1
1
1
1
0
-0
-0
-1
-1
-1
-1
-2
-1
0
2
4
5

Dew Point (°C)

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

Relative Humidity (%)

76
75
80
86
91
90
92
93
93
92
92
91
91
91
91
90
89
88
89
90
90
87
84
80

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1027
1027

Ozone (du)

281
284
286
288
290
293
297
299
299
298
296
295
293
292
292
292
292
292
292
293
294
295
297
299

Tuesday 14

Waning Crescent 32%

04:05

11:05

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

Sun - Rise: 07:29, Set: 17:26, Transit: 12:28. Moon - Rise: 04:05, Set: 11:05. Civil Dark: 18:01 - 06:54. Nautical Dark: 18:41 - 06:14. Astro Dark: 19:20 - 05:35

Total Clouds (% Sky Obscured)

98
98
98
98
8
8
8
8
8
8
13
13
13
13
13
13
95
95
95
95
95
95
36
36

Low Clouds (% Sky Obscured)

2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
19

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
0
0
0

High Clouds (% Sky Obscured)

98
98
98
98
8
8
8
8
8
8
13
13
13
13
13
13
95
95
95
95
95
95
21
21

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 (%)

65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65

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)

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

Chance of Frost

Temperature (°C)

8
8
7
5
4
4
4
4
4
3
3
3
2
2
2
2
2
1
1
2
3
5
7
8

Feels Like (°C)

6
6
4
2
1
1
1
1
1
0
0
-0
-1
-1
-1
-2
-2
-2
-2
-2
0
2
4
6

Dew Point (°C)

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

Relative Humidity (%)

77
79
83
89
90
90
90
90
90
90
90
91
91
92
92
92
91
89
89
89
91
87
84
79

Pressure (mb)

1026
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1022
1021
1021
1020
1020
1019
1019
1019
1019
1019
1018
1018
1017

Ozone (du)

302
304
305
305
304
303
301
299
297
294
290
285
280
276
276
277
280
282
286
288
288
286
285
284

Forecast for Rhayader LD6 5HF, UK (52.27,-3.69)

Generated: 08/02/23 14:05:34. Forecast: 08/02/23 to 14/02/23. Timezone: UTC+0.00