Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 6

Waning Crescent 4%

05:45

15:44

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

Sun - Rise: 07:45, Set: 16:58, Transit: 12:22. Moon - Rise: 05:45, Set: 15:44. Civil Dark: 17:35 - 07:09. Nautical Dark: 18:15 - 06:28. Astro Dark: 18:55 - 05:48

Total Clouds (% Sky Obscured)

0
1
1
7
6
31
32
34
49
55
48
28
38
40
34
61
74
79
97
97
92
82
92
96

Low Clouds (% Sky Obscured)

0
0
0
4
4
11
11
13
15
17
20
20
20
24
23
33
43
45
54
49
46
38
37
45

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
14
16
40
51
67
93
89
81
40
34
84

High Clouds (% Sky Obscured)

0
1
1
2
1
23
27
27
49
55
45
11
26
17
5
16
8
59
32
30
23
11
30
30

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
5
5
5
48
48
100
86
16
1
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 (%)

7
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
77
80
80
80
81
81
83
81
83
84
83
77
69
63
61
60
62
65
73
81
85
88

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

286
286
285
284
284
283
284
284
284
285
285
285
285
285
284
282
281
281
281
282
281
280
280
279

Saturday 7

Waning Crescent 1%

07:03

16:00

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:47, Set: 16:57, Transit: 12:22. Moon - Rise: 07:03, Set: 16:00. Civil Dark: 17:33 - 07:10. Nautical Dark: 18:14 - 06:30. Astro Dark: 18:53 - 05:50

Total Clouds (% Sky Obscured)

77
76
82
83
92
91
95
95
88
81
90
83
74
86
87
72
62
77
50
80
66
69
57
61

Low Clouds (% Sky Obscured)

54
55
61
67
82
83
81
81
79
69
74
66
65
78
79
59
34
70
29
64
64
69
57
61

Medium Clouds (% Sky Obscured)

38
35
36
31
27
32
41
38
21
41
48
44
31
38
23
38
35
22
32
34
20
13
4
3

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)

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 (%)

4
9
10
5
14
14
6
4
6
6
7
8
6
1
1
0
0
1
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
5
5
5
5
5
6
6
6
7
6
7
7
8
8
8
8
8
8
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
93
93
93
91
93
96
96
94
94
94
94
93
84
78
73
72
71
72
77
79
82
85

Pressure (mb)

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

Ozone (du)

279
280
283
287
290
290
293
294
292
294
295
295
293
291
291
292
293
295
294
295
296
295
291
289

Sunday 8

Waning Crescent 0%

08:20

16:20

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
14 OK
15 OK
16 Good
17 Good
18 Good
19 OK

Sun - Rise: 07:49, Set: 16:55, Transit: 12:22. Moon - Rise: 08:20, Set: 16:20. Civil Dark: 17:32 - 07:12. Nautical Dark: 18:12 - 06:31. Astro Dark: 18:52 - 05:52

Total Clouds (% Sky Obscured)

67
72
81
93
97
95
95
76
84
88
87
83
88
87
78
54
36
31
25
21
17
11
5
11

Low Clouds (% Sky Obscured)

67
72
81
84
44
39
40
37
39
41
51
76
84
80
73
52
33
30
24
20
15
10
5
10

Medium Clouds (% Sky Obscured)

0
0
29
73
95
92
92
73
59
66
64
43
25
25
6
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
83
83
85
88
90
91
93
93
93
93
89
88
85
81
75
71
69
69
77
85
85
88

Pressure (mb)

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

Ozone (du)

294
301
302
299
296
293
291
291
291
292
292
291
292
295
298
300
296
288
283
281
279
276
274
270

Monday 9

New Moon 2%

09:35

16:47

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

Sun - Rise: 07:50, Set: 16:53, Transit: 12:22. Moon - Rise: 09:35, Set: 16:47. Civil Dark: 17:30 - 07:14. Nautical Dark: 18:11 - 06:33. Astro Dark: 18:51 - 05:53

Total Clouds (% Sky Obscured)

16
24
25
24
23
29
37
47
55
62
70
67
63
61
56
58
59
55
40
28
25
18
16
37

Low Clouds (% Sky Obscured)

14
19
20
19
19
26
34
44
51
58
70
65
61
56
54
56
58
39
19
0
0
0
0
8

Medium Clouds (% Sky Obscured)

1
2
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
2
2
6
2
2
5
17
17
24
21
16
16
37

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
88
88
88
89
89
89
89
91
89
91
91
82
75
70
65
63
64
73
82
85
86

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

270
270
262
261
262
264
264
261
259
255
252
250
246
245
244
242
238
236
234
236
238
239
241
244

Tuesday 10

Waxing Crescent 5%

10:43

17:24

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:52, Set: 16:52, Transit: 12:22. Moon - Rise: 10:43, Set: 17:24. Civil Dark: 17:29 - 07:15. Nautical Dark: 18:10 - 06:34. Astro Dark: 18:50 - 05:55

Total Clouds (% Sky Obscured)

43
44
45
46
43
46
49
53
64
75
86
100
100
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
23
25
24
42
46
49
53
64
75
81
98
95
93
93
92
91
89
88
87
84
81
78
78

Medium Clouds (% Sky Obscured)

0
27
45
46
43
46
49
53
55
55
55
97
97
97
91
86
81
87
94
100
94
86
78
61

High Clouds (% Sky Obscured)

43
40
25
25
31
24
27
14
44
60
68
94
95
92
95
96
100
100
100
100
97
94
84
82

ISS Passover

Visibility (miles)

9
9
9
9
9
7
9
9
7
9
6
9
9
9
9
6
3
0
3
6
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
Light Rain
Very Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
3
22
32
22
38
61
87
73
68
60
48
83
95
95
90
71
32
25
18
6
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.5
0.3
0.2
0
0
0.4
0.6
0.5
0.4
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
4
4
4
4
4
4
9
9
10
11
12
13
13
13
13
13
13
12

Feels Like (°C)

0
1
1
0
1
1
1
1
1
2
2
2
6
6
6
7
7
8
10
11
10
10
11
10

Dew Point (°C)

2
1
1
2
1
1
2
1
2
2
2
3
7
8
9
10
11
12
12
13
13
13
12
12

Relative Humidity (%)

85
85
85
86
85
80
83
80
82
83
86
89
90
93
95
96
96
98
96
98
96
96
96
96

Pressure (mb)

1014
1014
1013
1013
1013
1012
1012
1011
1011
1010
1010
1009
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

245
246
244
245
247
249
249
251
250
248
248
248
248
248
249
249
250
251
250
249
248
247
247
246

Wednesday 11

Waxing Crescent 10%

11:41

18:13

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:53, Set: 16:51, Transit: 12:22. Moon - Rise: 11:41, Set: 18:13. Civil Dark: 17:28 - 07:16. Nautical Dark: 18:09 - 06:35. Astro Dark: 18:49 - 05:55

Total Clouds (% Sky Obscured)

99
99
99
99
100
100
100
100
100
100
100
100
100
100
99
98
96
97
97
97
93
89
86
76

Low Clouds (% Sky Obscured)

79
78
72
66
61
71
81
91
88
86
87
74
64
52
46
41
37
50
64
78
78
75
67
61

Medium Clouds (% Sky Obscured)

43
27
42
62
83
87
91
95
83
71
58
67
78
92
91
90
88
74
57
41
45
48
52
45

High Clouds (% Sky Obscured)

81
83
87
91
96
98
99
100
100
100
100
100
100
100
92
77
55
46
33
30
31
36
51
55

ISS Passover

Visibility (miles)

9
8
7
8
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
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

Precipitation Probability (%)

16
18
32
34
31
44
55
62
62
59
45
29
16
1
4
5
5
10
15
13
10
9
10
11

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
95
95
96
96
98
98
98
98
96
96
96
93
88
87
89
89
89
90
91
95

Pressure (mb)

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

Ozone (du)

245
244
243
242
241
240
241
242
243
244
245
246
246
246
246
246
245
245
246
248
249
248
247
246

Thursday 12

Waxing Crescent 17%

12:25

19:14

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: 07:55, Set: 16:50, Transit: 12:22. Moon - Rise: 12:25, Set: 19:14. Civil Dark: 17:27 - 07:18. Nautical Dark: 18:08 - 06:37. Astro Dark: 18:48 - 05:57

Total Clouds (% Sky Obscured)

64
52
56
64
68
63
61
58
69
75
79
76
71
66
69
73
76

Low Clouds (% Sky Obscured)

51
44
49
61
68
63
61
58
63
59
57
47
39
29
28
28
27

Medium Clouds (% Sky Obscured)

36
28
21
13
6
6
5
5
4
4
3
2
1
0
0
0
0

High Clouds (% Sky Obscured)

53
51
56
64
68
63
61
58
63
69
71
72
70
66
69
73
76

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

10
9
6
2
1
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
87
87
83
81
82
80
82
80
80
77
75
70
65
62
58

Pressure (mb)

1012
1012
1013
1014
1014
1014
1015
1015
1016
1016
1016
1017
1017
1018
1018
1018
1018

Ozone (du)

246
246
246
246
245
244
245
245
245
246
247
248
249
250
251
251
250

Forecast for Amersfoort, Gemeente Amersfoort, Netherlands (52.16,5.39)

Generated: 06/11/26 20:06:35. Forecast: 06/11/26 to 12/11/26. Timezone: UTC+1.00